A02 - 5 General Spec SAWS Small Caliber Ammunition 1 January 2019.pdf

Distribution Statement A. Approved for public release; distribution is unlimited.

Project Manager Maneuver Ammunition Systems

Product Director Special Ammunition and Weapon Systems

GENERAL SPECIFICATION FOR

SMALL CALIBER AMMUNITION

1 January 2019

1. SCOPE

1.1 Scope. This general specification describes the performance requirements and verification procedures for Small Caliber Ammunition.

2. APPLICABLE DOCUMENTS:

2.1 General. In addition to documents listed in this section, there are documents specified in section 5 of this specification.

2.2 Government documents. Not Applicable

2.3 Non-Government publications.

a) United Nations Recommendations on the Transport of Dangerous Goods Model

Regulations, 13th Edition, 2003.

b) International Civil Aviation Organization (ICAO) Technical Instructions for the

Safe Transport of Dangerous Goods by Air, 2015-2016 Edition.

c) International Maritime Organization (IMO) International Maritime Dangerous Goods

Code (IMDG), Amendment 34-08.

2.4 Acquisition requirements. Acquisition documents must specify the following:

a. Title and date of this specification

b. Requirements for certificates of conformance for each lot or shipment of product.

c. Requirements for age of ammunition.

d. Requirements and provisions for submission of data as required.

e. Requirements for acceptance criteria if different than those stated in specification.

f. Requirements for reduction or elimination of verification procedures.

g. Requirements and provisions for contractor and Government verification.

h. Requirements and provisions for packaging of ammunition.

i. Requirements and provisions for transportation of ammunition.

General Specification for PdD SAWS Small Caliber Ammunition – 1 January 2019

2.5 Order of Precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Requirements specified in the contract or delivery order precede the text of this document. Nothing in this document or the contract, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.

3. REQUIREMENTS

3.1 Technical Requirements. Ammunition shall meet the requirements and verifications of this specification for the small caliber ammunition listed in ANNEX A. Any ammunition that is categorized as small caliber but is not specifically identified in ANNEX A must still adhere to the testing parameters of this specification. All small caliber ammunition shall be accompanied by technical data (see APPENDIX) and meet or exceed the requirements outlined in this specification.

3.1.1 Compliance to technical requirements and storage history. A technical data package

(TDP) as well as lot history reports shall be provided to ensure ammunition is in compliance with this specification. Additionally, documented storage history of the ammunition shall be provided.

3.2 Conformance Inspection. A sample of the ammunition from each lot presented for acceptance shall be subjected to conformance inspection in accordance with TABLE I.

3.2.1 Stock Ammunition. All ammunition shall be less than 10 years old and meet the verification procedures in TABLE I of this specification. Sufficient evidence of compliance to technical requirements and acceptable storage history of ammunition as determined by SFAE-AMO-

MAS-SAWS may warrant reduction or elimination of the verification procedures. Reduction of verification procedures does not apply to new production ammunition.

3.3 Serviceability. Ammunition shall be serviceable/issuable, in good condition and without visible signs of degradation.

3.3.1 Identification of Defects. Visual defects shall be identified within the technical data and include a defined method for acceptance/rejection of the ammunition.

3.3.2 Tip identification. Ammunition for which the manufacturer has specified, shall be permanently marked with tip identification.

3.3.3 Head stamp. Industry standard cartridge case head stamp is required on each cartridge of ammunition.

3.4 Interface and interoperability with Weapon. The ammunition configuration shall be functionally compatible with the weapons identified in ANNEX A or as otherwise specified in contract or purchase order.

3.5 Operating requirements. All ammunition shall provide their functional, operational, and performance capabilities when fired from the weapons listed in ANNEX A regardless of weather related conditions (i.e. rain, snow, mud, wind, fog).

3.5.1 Operating temperatures. The cartridges must be capable of functioning reliably throughout a temperature range which includes ambient and extreme temperatures (i.e. +50°C to

-40°C).

3.5.2 Velocity. The ammunition shall meet the average velocity requirement, at ambient temperature, specified in ANNEX B.

3.5.3 Chamber pressure. The ammunition shall meet the individual and average chamber pressure requirements, at ambient temperature, specified in ANNEX B.

3.5.4 Accuracy/Dispersion. The ammunition shall meet accuracy and/or dispersion requirements, at ambient, as specified in ANNEX B.

3.5.5 Function and casualty. The ammunition shall function without casualty or damage to weapon while maintaining metal parts security. Ammunition shall exhibit integrity during weapon usage and in ballistic flight as specified in Table II.

3.5.6 Bullet integrity. The jacket of the bullet, or any part thereof, shall not strip from the slug when the cartridge is fired.

3.5.7 Performance. The ammunition shall meet the intended bullet performance (trace function, incendiary performance, blank, anti-armor capability) as detailed in the manufacturer’s specifications.

3.6 Environmental Requirements.

3.6.1 Sequential rough handling. Ammunition shall be capable of withstanding the rigors of the sequential rough handling and transportation throughout extreme temperature ranges and meet all performance and safety requirements.

3.6.2 Shelf life. The ammunition shall meet all requirements of this specification within its operating temperature range at a minimum of ten (10) years.

4. VERIFICATION

4.1 Technical verification. The ammunition shall be subject to all requirements of applicable technical data in addition to verification in accordance with TABLE I of this specification. Non-compliance to any requirements shall be cause to withhold acceptance of the lot or batch in which the non-compliance was found.

TABLE I. Requirements/Conformance Verification [Lot Acceptance Testing (LAT)]

Section 3

Requirements Requirement

Section 4

Verification

Procedures Sample Size

3.1 Technical requirements 4.1 -

3.3 Serviceability 4.3 Note 1

3.3.1 Identification of defects 4.3 Note 1

3.3.2 Tip identification 4.3 Note 1

3.3.3 Head stamp 4.3 Note 1

3.4 Weapon interface and

interoperability

4.4 ANNEX A

3.5.2 Velocity 4.5.2 ANNEX B

3.5.3 Chamber pressure 4.5.3 ANNEX B

3.5.4 Accuracy/Dispersion 4.5.4 ANNEX B

3.5.5 Function and casualty 4.5.5 ANNEX A

3.5.6 Bullet integrity 4.5.6 ANNEX A

- Packing - Note 1

- Marking - Note 1

Note 1) To be performed using a defined sampling method for inspection determined by the ammunition lot/batch size.

4.1.1. Lot formation. The ammunition shall be assembled into identifiable lots, sublots, or batches, or in such other manner as may be prescribed. Each lot or batch shall, as far as practicable, consist of units of product of a single type, grade, class, size, and composition, manufactured under essentially the same conditions, and at essentially the same time. Lot quantity shall be determined by the total quantity for shipment and include the additional cartridges from that same lot to be consumed during lot acceptance testing along with contingency cartridges for potential retesting. The lots or batches shall be identified by the contractor and shall be kept intact in adequate and suitable storage space. All cartridges in a given lot shall be manufactured prior to LAT testing.

4.1.2 Conformance verification. The ammunition shall be subjected to verification in accordance with TABLE I.

4.1.3 Conformance acceptance. Acceptance of ammunition shall be based on compliance with requirements in TABLE I of this specification. Failure to meet requirements of TABLE I shall be cause to withhold acceptance of the lot or batch for which verification was performed. A Request for

Variance (RFV) may be submitted by the Contractor for special consideration of a lot that does not comply with all requirements of the technical data and specification. The US Government may approve or disapprove the RFV on a case by case basis.

4.1.4 Retest criteria. A ballistic retest is authorized upon initial failure of ammunition to meet test requirements as long as the failure is not considered critical. Retest procedures must be clearly defined in the technical data and results must be combined with data from the first test unless a failure analysis confirms that the failure was caused by something other than the ammunition (i.e. weapon failure or faulty test set up).

4.2 Verification of evidence of compliance. Evidence shall include, but is not limited to, the following.

a. Identification of technical requirements to which ammunition is/was produced.

b. Producer, date of manufacture and original acceptance documentation.

c. Initial acceptance reports, including type, lot or batch identification, quantity and method of acceptance (e.g. sample size, verification method, acceptance criteria, and results).

d. Surveillance reports, including lot or batch identification, quantity and method of surveillance (e.g. sample size, verification method, criteria for action to be taken on lot or batch, results).

e. Storage history, including duration and storage condition (e.g. controlled, uncontrolled).

4.3 Serviceability. A random sample shall be selected from each lot of ammunition using a defined sampling procedure for inspection. The ammunition shall be visually inspected for signs of degradation, tip identification, head stamp and the defects that are identified in the producer’s technical data. Re-inspection of a lot that fails for non-ballistic reasons is authorized as long as the criteria for re-inspection is clearly outlined in the technical data.

4.4 Weapon Interface and interoperability verification. A random sample shall be selected from each lot of ammunition to be delivered and inserted into a weapon chamber or chamber gage that conforms to the identified weapon system to check for profile and alignment. Inability to interface properly with the weapon system shall be considered a failure to show compliance and constitute a single reliability failure.

4.5 Operating verification.

4.5.1 Operating temperatures. Cartridges shall operate reliably and safely when conditioned for not less than four (4) hours and fired throughout the extreme operating temperature range within five (5) minutes of removal from conditioning box or thermally insulated bag. Temperature testing shall be conducted during Function & Casualty tests and on a skip-lot basis (see APPENDIX) during

LAT. Functional testing parameters must be defined in the technical data.

4.5.2 Velocity. Velocity tests shall be conducted in accordance with producer’s test procedure to verify that a sample representative of the lot meets the specified velocity requirements in ANNEX

B. The length of the test barrel must be representative of the weapon system in ANNEX A. If the lot fails to meet the Average Velocity or Δ Velocity requirement a retest of double the sample size (20 cartridges minimum) is permitted. The cumulative average of all cartridges tested (30 cartridges minimum) shall be used to determine if the lot passes.

4.5.3 Chamber pressure. Chamber pressure tests shall be conducted during the LAT in accordance with the producer’s test procedure to verify that a sample representative of the lot does not exceed the average or individual pressure requirements listed in ANNEX B. If the lot fails to meet the Average

Chamber Pressure requirement a retest of double the sample size (20 cartridges minimum) is permitted. The cumulative average of all cartridges tested (30 cartridges minimum) shall be used to determine if the lot passes. Any single cartridge that exceeds the maximum individual pressure requirement will result in lot rejection and there shall be no retest.

4.5.4 Accuracy/dispersion. Accuracy/dispersion tests shall be conducted to verify that a representative sample of the lot meets the requirements identified in ANNEX B. Dispersion testing may be conducted at a distance other than those defined in ANNEX B with a proportional adjustment to mean radius versus range. If the lot fails to meet the Accuracy requirement a retest of double the sample size (20 cartridges minimum) is permitted. The cumulative average of all cartridges tested (30 cartridges minimum) shall be used to determine if the lot passes.

4.5.5 Function and casualty. A random sample shall be selected from the lot of ammunition to be delivered and functioned from the identified weapon system at all operating temperatures (extreme hot, cold and ambient) to check for function, casualty and metal parts security. Inability to function without casualty or damage to weapon while maintaining metal parts security shall be considered a failure and constitute a single reliability failure. See Table II for minimum function, casualty and metal parts security requirements.

4.5.6 Bullet integrity. Bullet integrity tests shall be conducted during LAT in accordance with producer’s test procedure to verify the sample meets the specified bullet integrity requirement.

TABLE II. Small Caliber Ammunition Function and Casualty Requirements

Criteria Requirement

(sample size - accept - reject)1 Retest

Any cartridge that either causes injury to user, damages the weapon or renders it inoperable (without the use of special tools) will be considered a critical defect.

230-0-1 Critical, No Retest

Bullet in bore 230-0-1 Critical, No Retest

Hangfire 230-0-1 Critical, No Retest

Firing without depression of trigger (self-firing) 230-0-1

Critical, No Retest

Misfire: primer does not function during first firing pin impact

230-1-2 350-2-3 (cumulative)

Failure to Chamber in weapon 230-1-2 350-2-3 (cumulative)

Failure to Extract 230-1-2 350-2-3 (cumulative)

For Blank cartridges only; Combined misfires, Failure to Feeds and Failure to

Extracts

100-2-3 200-4-5 (cumulative)

For Blank cartridges only; Only one

Perforation, not to exceed 2mm on butcher paper at 7 meters is allowed.

100-1-2 200-2-3 (cumulative)

Note 1) For order quantities less than 50,000 reference Appendix A for sample size.

4.5.7 Performance. Performance testing shall be conducted in accordance with the producer’s test procedure to verify the sample meets the specified performance requirements (tracer, incendiary, blank, anti-armor) outlined in the TDP.

5. PACKAGING

5.1 Preservation, packaging, packing, unitization, and marking shall provide protection for multiple handling, redistribution, and shipment by any transportation mode and meet or exceed the following requirements.

5.1.1 Packaging containers for hazardous materials, ammunition and explosives shall meet or exceed the requirements found in part 6 of the "United Nations Recommendations on the Transport of

Dangerous Goods Model Regulations" and in a manner acceptable to the competent authority of the nation of origin and in accordance with the regulations of all applicable carriers.

a. Type I Packaging (packaging for combat operations): Shall be robust packaging capable of withstanding off road/tactical transportation and a single exposure to unprotected outdoor storage conditions for not less than 6 months without degradation to the ammunition. Additionally the packaging shall not require additional setup or modification to withstand outdoor storage once it leaves the manufacturer

b. Type II Packaging (packaging for training use only): Commercial type packaging suitable for indoor storage; no additional requirements are implied.

5.1.2 Unit Package - both Type I and Type II Unit package shall be so designed and constructed that it will contain the contents with no damage to the item(s), and with minimal damage to the unit pack during shipment and storage in the shipping container, and will allow subsequent handling. The outermost component of the unit package shall be a container such as a sealed bag, carton, or box.

5.1.3 Cleanliness - items and packaging shall be free of dirt and other contaminants which would contribute to the deterioration of the item or which would require cleaning by the customer prior to use. Coatings and preservatives applied to the item for protection are not considered contaminants.

5.1.4 Preservation - items susceptible to corrosion or deterioration shall be provided protection against external environmental effects.

5.1.5 Cushioning - items requiring protection from physical and mechanical damage (e.g.

fragile, sensitive, critical material) or which could cause physical damage to other items, shall be protected by wrapping, cushioning, pack compartmentalization, or other means to mitigate shock and vibration and prevent damage during handling and shipment.

5.1.6 Wood Packing Material – All wood packing material shall be constructed from heat treated lumber and certified by an accredited recognized agency in accordance with International

Standards for Phytosanitary Measures (ISPM-15) regardless of origin or destination. All natural wood packing materials must include certification markings that are readily visible to inspectors and on at least two sides of every container when palletized.

5.2. Packing

5.2.1 All shipping containers shall be the most cost effective and shall be of the minimum cube to contain and protect the items.

5.2.2 Shipping Containers - the shipping container (including any necessary blocking, bracing, cushioning, or waterproofing) shall comply with the regulations of the carrier used and shall provide safe delivery to the destination at the lowest tariff cost. The shipping container shall be capable of multiple handling, stacking at least ten feet high, and storage under favorable conditions and meet the requirements of the “United Nations Recommendations on the Transport of Dangerous Goods”.

5.3. Unitization

5.3.1 Shipments of identical items going to the same destination shall be palletized if they have a total cubic displacement of 20 cubic feet or more unless skids or other forklift handling features are included on the containers. Pallet loads must be stable, and to the greatest extent possible, provide a level top for ease of stacking. The weight capacity of the pallet must be adequate for the load. A pallet load shall not exceed 4,000 pounds and should not exceed 1321mm in length or width, or 1372mm in height. The load shall be contained in a manner that will permit safe handling during shipment and storage.

5.3.2 Banding - Metal banding shall be used to secure load. Straps shall be applied to each column or layer of boxes. Tie down straps shall be applied to each column of boxes at 90 degrees to the load straps. Edge protectors shall be used when securing fiberboard boxes.

5.4. Marking

5.4.1 Packaging marking shall be visible, clear, and remain legible during normal life cycle handling.

5.4.2 All unit packages, intermediate packs, exterior shipping containers, and, as applicable, unitized loads shall be marked with item description, quantity, lot number, or serial number. The outer shipping container and unitized load shall indicate load weight, UN dangerous goods proper shipping name, UN number and UN POP Marking.

5.4.3 Each package shipping container shall show the United Nations packaging symbol and applicable codes in accordance with the construction requirements and testing of packaging as expressed in part 6 of the "United Nations Recommendations on the Transport of Dangerous Goods".

5.5. Additional Requirements for Hazardous Materials

5.5.1 The shipment shall be prepared in accordance with the "United Nations

Recommendations on the Transport of Dangerous Goods" and other applicable regulations effective at the time of shipment in a manner acceptable to the competent authority of the nation of origin and in accordance with the regulations of all applicable carriers.

5.5.2 Packaging and marking for hazardous material shall comply with the requirements for the mode of transport and the applicable performance packaging contained in the following documents:

a. International air transport: International Civil Aviation Organization (ICAO)

Technical Instructions for the Safe Transport of Dangerous Goods by Air.

b. International vessel transport: International Maritime Organization (IMO)

International.

Frank Altamura

Product Director Special Ammunition and Weapon Systems

Picatinny Arsenal, NJ

Annex A: Weapon Interface

Annex B: Operating Requirements

Annex C: Visual Inspection Requirements

APPENDIX - Definitions

ANNEX A – Weapon Interface

Small Caliber Ammunition Weapon Interface1

Item Weapon Interface1

5.45 x 39mm Ball AK-74 Assault Rifle

7.62 x 25mm Ball Tokarev Pistol

7.62 x 39mm Ball AK-47 Assault Rifle / RPK Light Machine Gun

7.62 x 39mm Tracer AK-47 Assault Rifle / RPK Light Machine Gun

7.62 x 39mm Blank AK-47 Assault Rifle / RPK Light Machine Gun

7.62 x 54mm R Ball PKM Machine Gun / PKT Tank Machine

Gun / SVD Dragunov Sniper Rifle

7.62 x 54mm R Tracer PKM Machine Gun / PKT Tank Machine Gun

7.62 x 54mm R Armor Piercing PKM Machine Gun / PKT Tank Machine Gun

7.62 x 54mm R Armor Piercing Incendiary PKM Machine Gun / PKT Tank Machine Gun

7.62 x 54mm R Armor Piercing Tracer PKM Machine Gun / PKT Tank Machine Gun

7.62 x 54mm R Blank PKM Machine Gun / PKT Tank Machine Gun

7.62 x 54mm R 7N1 Sniper SVD Dragunov Sniper/PSL Rifle

9 x 18mm Ball Makarov Pistol

12.7 x 108mm Ball YaKB Machine Gun / DshKM Machine Gun

12.7 x 108mm Tracer YaKB Machine Gun / DshKM Machine Gun

12.7 x 108mm Armor Piercing YaKB Machine Gun / DshKM Machine Gun

12.7 x 108mm Armor Piercing Incendiary YaKB Machine Gun / DshKM Machine Gun

12.7 x 108mm Armor Piercing Tracer YaKB Machine Gun / DshKM Machine Gun

12.7 x 108mm Armor Piercing Incendiary

Tracer YaKB Machine Gun / DshKM Machine Gun

12 Gauge 2¾” Rifled Slug Shotgun M590 A1/M1014

Note 1) Similar type weapon may be used. Weapon shall be listed in TDP and must be approved for use by the Government

ANNEX A

Table 1: Function & Casualty Test for all Pistol, Shotgun, and Rifle up to 12.7mm

Test for order quantity 50,000+ cartridges Temperature Retest

(Cumulative)

230-1-2 Hot

350-2-3

230-1-2 Ambient 350-2-3

230-1-2 Cold 350-2-3

Test for order quantity 5,000-49,999 cartridges Temperature Retest

100-1-2 Hot

200-2-3

100-1-2 Ambient 200-2-3

100-1-2 Cold 200-2-3

Note: For orders less than 5000 cartridges function and casualty tests are not required. The Government reserves the right to increase these requirements in their proposals.

Table 2: Function & Casualty Test for Blank ammunition (all calibers)

Test for order quantity 5,000+ cartridges Temperature

100-2-31 Hot

200-4-51

100-2-31 Ambient 200-4-51

100-2-31 Cold 200-4-51

Test for order quantity 1000-4999 cartridges Temperature

100-2-31 Ambient 200-4-51

Note: For orders less than 1000 cartridges function and casualty tests are not required. The Government reserves the right to increase these requirements in their proposals.

Note 1) The test requirements for perforation are 100-1-2 with a retest of 200-2-3.

ANNEX B – Operating Requirements

9x18mm Technical Requirements

Item1

Average

Velocity

(m/s)

Δ Velocity

(m/s)

Max.Avg.

chamber pressure

(kgf/cm2)

Individual max chamber pressure

(kgf/cm2)

Accuracy

Mean Radius

At 25 meters At 25 yards

9 x 18mm

Ball, Lead Core ≥ 280 ≤ 30 ≤ 1700 N/A ≤ 4.8 cm ≤ 1.73 in

Note 1) Accuracy, Pressure, and Velocity testing shall have a minimum sample size of 10 test cartridges at ambient temperature. Specialized equipment such as accuracy barrels and ported fixtures are permitted for these tests. Multiple tests can be combined to reduce number of total cartridges fired: i.e. The same cartridge may be used to measure Pressure, Velocity and Accuracy provided the equipment is capable of taking all measurements at the same time.

7.62 x 25mm Technical Requirements

Average

Velocity

(m/s)

Δ Velocity

(m/s)

Max.Avg.

chamber pressure

(kgf/cm2)

Individual max chamber pressure

(kgf/cm2)

Accuracy

Mean Radius

At 25 meters At 25 yards

7.62 x 25mm

Ball, Lead Core ≥ 475 ≤ 25 ≤ 2400 N/A ≤ 5 cm ≤ 1.8 in

Note 1) Accuracy, Pressure, and Velocity testing shall have a minimum sample size of 10 test cartridges at ambient temperature. Specialized equipment such as accuracy barrels and ported fixtures are permitted for these tests. Multiple tests can be combined to reduce number of total cartridges fired: i.e. The same cartridge may be used to measure Pressure, Velocity and Accuracy provided the equipment is capable of taking all measurements at the same time.

ANNEX B – Operating Requirements (continued)

5.45x39mm Technical Requirements

Average

Velocity

(m/s)

Δ Velocity

(m/s)

Max. avg.

chamber pressure

(kgf/cm2)

Individual max chamber pressure

(kgf/cm2)

Accuracy

Mean Radius

At 100 meters At 100 yards

5.45 x 39mm

Ball, Lead Core ≥ 785 ≤ 30 ≤ 3874 ≤ 4456 ≤ 10 cm ≤ 3.6 in

5.45 x 39mm Tracer2 or AP3 ≥ 785 ≤ 30 ≤ 3874 ≤ 4456 ≤ 10 cm ≤ 3.6 in

Note 1) Accuracy, Pressure, and Velocity testing shall have a minimum sample size of 10 test cartridges at ambient temperature. Specialized equipment such as accuracy barrels and ported fixtures are permitted for these tests. Multiple tests can be combined to reduce number of total cartridges fired: i.e. The same cartridge may be used to measure Pressure, Velocity and Accuracy provided the equipment is capable of taking all measurements at the same time.

Note 2) Not less than 80% of the Tracer cartridges (10 shot minimum) shall ignite and remain lit for a minimum time or distance as per the manufacturers TDP. All tracers within the lot shall be of the same color.

Note 3) Not less than 80% of the Armor piercing cartridges (10 shot minimum) shall have full penetration of armor with a thickness as per the manufacturers TDP.

7.62x39mm Technical Requirements

Average

Velocity

(m/s)

Δ Velocity

(m/s)

Max.Avg.

chamber pressure

(kgf/cm2)

Individual max chamber pressure

(kgf/cm2)

Accuracy

Mean Radius

At 100 meters At 100 yards

7.62 x 39mm

Ball, Lead Core ≥ 710 ≤ 35

≤ 36204

≤ 32415

≤ 41604

≤ 36505 ≤ 20 cm ≤ 7.2 in

7.62 x 39mm Armor Piercing3 ≥ 710 ≤ 35 ≤ 36204

≤ 32415

≤ 41604

≤ 36505 ≤ 20 cm ≤ 7.2 in

7.62 x 39mm Tracer2 ≥ 710 ≤ 40 ≤ 36204

≤ 32415

≤ 41604

≤ 36505 ≤ 20 cm ≤ 7.2 in

Note 1) Accuracy, Pressure, and Velocity testing shall have a minimum sample size of 10 test cartridges at ambient temperature. Specialized equipment such as accuracy barrels and ported fixtures are permitted for these tests. Multiple tests can be combined to reduce number of total cartridges fired: i.e. The same cartridge may be used to measure Pressure, Velocity and Accuracy provided the equipment is capable of taking all measurements at the same time.

Note 2) Not less than 80% of the Tracer cartridges (10 shot minimum) shall ignite and remain lit for a minimum time or distance as per the manufacturers TDP. All tracers within the lot shall be of the same color.

Note 3) Not less than 80% of the Armor piercing cartridges (10 shot minimum) shall have full penetration of armor with a thickness as per the manufacturers TDP.

Note 4) Pressure at ambient temperature determined using copper crusher.

Note 5) Pressure at ambient temperature determined using piezo electric transducer.

7.62x54mm R Technical Requirements

Average

Velocity

(m/s)

Δ Velocity

(m/s)

Max.Avg.

chamber pressure

(kgf/cm2)

Individual max chamber pressure

(kgf/cm2)

Accuracy

Mean Radius

At 100 meters At 100 yards

7.62 x 54mm R

Ball, Lead Core ≥ 780 ≤ 40 ≤3975 ≤ 4570 ≤ 15 cm ≤ 5.4 in

7.62 x 54mm R Tracer2 ≥ 780 ≤ 40 ≤3975 ≤ 4570 ≤ 15 cm ≤ 5.4 in

7.62 x 54mm R Armor

Piercing3 ≥ 780 ≤ 40 ≤3975 ≤ 4570 ≤ 15 cm ≤ 5.4 in

7.62 x 54mm R Armor

Piercing3 Tracer2 ≥ 780 ≤ 40 ≤3975 ≤ 4570 ≤ 15 cm ≤ 5.4 in

7.62 x 54mm R Armor

Piercing3 Incendiary4 ≥ 780 ≤ 40 ≤3975 ≤ 4570 ≤ 15 cm ≤ 5.4 in

7.62 x 54mm R 7N1

Sniper ≥ 775 ≤ 25 ≤3975 ≤ 4570 ≤ 2 cm ≤ 0.72 in

Note 1) Accuracy, Pressure, and Velocity testing shall have a minimum sample size of 10 test cartridges at ambient temperature. Specialized equipment such as accuracy barrels and ported fixtures are permitted for these tests. Multiple tests can be combined to reduce number of total cartridges fired: i.e. The same cartridge may be used to measure Pressure, Velocity and Accuracy provided the equipment is capable of taking all measurements at the same time.

Note 2) Not less than 80% of the Tracer cartridges (10 shot minimum) shall ignite and remain lit for a minimum time or distance as per the manufacturers TDP.

All tracers within the lot shall be of the same color.

Note 3) Not less than 80% of the Armor piercing cartridges (10 shot minimum) shall have full penetration of armor with a thickness as per the manufacturers

TDP.

Note 4) Not less than 80% of the Incendiary cartridges (10 shot minimum) shall, upon impact, develop an incandescent flash sufficiently hot, intense and sustained to ignite explosive vapors or initiate combustion in readily ignitable materials.

12.7x108mm Technical Requirements

Average

Velocity

(m/s)

Δ Velocity

(m/s)

Max.Avg.

chamber pressure

(kgf/cm2)

Individual max chamber pressure

(kgf/cm2)

Accuracy

Mean Radius

At 300 meters

At 300 yards

At 100 meters

At 100 yards

12.7 x 108mm

Ball; Lead Core ≥ 810 ≤ 40 ≤ 3175 ≤3650 ≤ 30 cm ≤ 10.8 in ≤ 10 cm ≤ 3.6 in

12.7 x 108mm Tracer2 ≥ 810 ≤ 40 ≤ 3175 ≤3650 ≤ 30 cm ≤ 10.8 in ≤ 10 cm ≤ 3.6 in

12.7 x 108mm Armor

Piercing3 ≥ 810 ≤ 40 ≤ 3175 ≤3650 ≤ 30 cm ≤ 10.8 in ≤ 10 cm ≤ 3.6 in

12.7 x 108mm Armor

Piercing3 Tracer2 ≥ 810 ≤ 40 ≤ 3175 ≤3650 ≤ 30 cm ≤ 10.8 in ≤ 10 cm ≤ 3.6 in

12.7 x 108mm Armor

Piercing3 Incendiary4 ≥ 810 ≤ 40 ≤ 3175 ≤3650 ≤ 30 cm ≤ 10.8 in ≤ 10 cm ≤ 3.6 in

12.7 x 108mm Armor

Piercing3 Incendiary4 Tracer2 ≥ 810 ≤ 40 ≤ 3175 ≤3650 ≤ 30 cm ≤ 10.8 in ≤ 10 cm ≤ 3.6 in

Note 1) Accuracy, Pressure, and Velocity testing shall have a minimum sample size of 10 test cartridges at ambient temperature. Specialized equipment such as accuracy barrels and ported fixtures are permitted for these tests. Multiple tests can be combined to reduce number of total cartridges fired: i.e. The same cartridge may be used to measure

Pressure, Velocity and Accuracy provided the equipment is capable of taking all measurements at the same time.

Note 2) Not less than 80% of the Tracer cartridges (10 shot minimum) shall ignite and remain lit for a minimum time or distance as per the manufacturers TDP. All tracers within the lot shall be of the same color.

Note 3) Not less than 80% of the Armor piercing cartridges (10 shot minimum) shall have full penetration of armor with a thickness as per the manufacturers TDP.

Note 4) Not less than 80% of the Incendiary cartridges (10 shot minimum) shall, upon impact, develop an incandescent flash sufficiently hot, intense and sustained to ignite explosive vapors or initiate combustion in readily ignitable materials.

ANNEX C – Test Requirements and Classification

TABLE III. Small Caliber Ammunition Visual Inspection Requirements

Critical: 150-0-11,3 Major: 150-5-61,3

Re-inspection: 450-15-16 (cumulative)2

Minor: 150-9-101,3

Re-inspection: 450-27-28 (cumulative)2

Mixed ammunition types. (Combat cartridge mixed with Blank cartridge lot) Minor surface corrosion Discolored, oily, dirty, or smeared

Spillage/leakage of energetic materials Cracks or perforations present; not allowing propellant spillage or considered critical

Head stamp missing, illegible or does not match others in lot

Case cracks or perforations present; allowing propellant spillage

Mixed ammunition types (Blank cartridge mixed with Combat cartridge lot)

Bullet tip Color identifier(s) present but improperly applied

Splits in the case around primer area, case groove or case rim

Inverted or missing bullet Missing or incomplete sealant (if applicable)

Gross deformation and/or gross corrosion Bullet tip Color identifier(s) missing (if applicable) Dents, Folds, or Wrinkles on case

Primer missing, inverted, double, cocked, or visually above flush Damaged bullet point

Total cartridge length out of spec (too short)4

Incorrect quantity of cartridges in packaging

Note 1: For an order quantity greater than 5000 cartridges a minimum of 150 cartridges must be visually inspected per lot.

Note 2: If the number of allowable defects is exceeded a double sample quantity of 300 cartridges shall be re-inspected. The accept/reject criteria is based on the cumulative number of defects for all three samples.

Note 3: If a critical is found or the number of allowable majors or minors, after re-inspection, is exceeded the lot fails.

Note 4: Cartridges that measure less than the minimum overall length shall be set aside for Ballistic Pressure Testing. This test is for information purposes only.

APPENDIX

1. DEFINITIONS

1.1 PdD SAWS Small Caliber Ammunition. PdD SAWS small caliber ammunition are those munitions that have not been safety tested and type classified for Army use, and cannot be procured through the Army supply. Munitions and explosives that are not managed by National Inventory

Control Points, have not been safety tested nor type classified for Army use, do not have a national stock number (NSN) and cannot be procured or requisitioned through the Army or other Department of Defense supply system. Projectile diameter shall be 13.95mm or less.

1.2 Technical data. Technical data is the specific technical drawing and Quality Assurance

(QA) requirements to which ammunition and associated packaging is produced and accepted for each applicable Contract Line Item Number (CLIN). For the purpose of this specification, technical data, as a minimum, must contain the following: The Government Contract Number, Deliver Order, CLIN, top assembly drawings with revision number, revision date, interface dimensions, and list of component assemblies and drawings with revision dates and key assembly dimensions; packaging and marking drawings with revision number, revision date, and markings; product specification with visual, dimensional and ballistic acceptance test methods, including in-process testing, with sample size, accept/reject criteria, and retest criteria. The cover page of the TDP must indicate if it is for new production or stock ammunition.

1.3 Degradation. Ammunition with gross nonconformance to identified technical requirements, corrosion, cracks, deformation and spillage.

1.4 Deterioration. Packaging that is ripped, broken, perforated, water damaged, or crushed.

1.5 Skip-Lot Temperature Testing. Testing at the operational temperature limits shall be conducted on the first lot of every delivery order and every 5th lot thereafter (1, 5, 10, 15...). The ammunition must pass the requirements defined in ANNEX A. If a lot is rejected for any reason, the following two lots must pass extreme temperature testing before resuming the skip lot procedures.