A2 Brand Name JA Redacted.pdf

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M4 Sound Suppressors
Solicitation number
W50S8H26Q0018
Issued by

About this file

This is a Justification Review Document for a single source procurement by the National Guard Bureau's 107th Mission Support Contracting office. The requirement is for SureFire model SOCOM556-MINI4-BK M4 rifle sound suppressors and SureFire model SF3P-556-1/2-28 M4 rifle flash suppressors. The contract action is a new, firm fixed price purchase funded through Operations and Maintenance (O&M) Air accounts, with the requirement having not been previously procured.

The justification for sole source procurement under RFO 12.102(a) is based on compatibility and operational continuity. The National Guard cites that SureFire equipment is already in current inventory and personnel are trained on these specific models. The suppressors are compatible with existing M4 rifles, provide proven flash prevention and noise reduction capabilities, and generate low back pressure to prevent excess gas discharge into the shooter's face, reducing eye and lung issues. The requiring activity asserts that alternative brands would necessitate complete weapons inventory overhaul at high cost and would degrade operational readiness during retraining. The contracting office will pursue competition through a 100% Small Business set-aside combined solicitation and synopsis posted to SAM.gov, with the signed justification also posted for transparency. The document certifies fair and reasonable pricing and was dated July 8, 2026.

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SEPTEMBER 23, 2025 CUI//SP-SSEL 1 of 3SEPTEMBER 23, 2025 CUI//SP-SSEL 1 of 3

CUI//SP-SSEL

JUSTIFICATION REVIEW DOCUMENT

NATIONAL GUARD BUREAU

111 South George Mason Drive Arlington, VA 22204-1373

1. OVERVIEW

a. Program/Equipment Name b. Estimated Price

SureFire M4 Rifle Sound & Flash Suppressors

c. Authority

RFO 12.102(a) For acquisitions valued at or below the (SAT), document the decision that only one brand is available and the basis for the decision.

Phone Date

July 08, 2026

Phone Date

d. Technical Representative

Name

e. Contracting Officer

Name

Title

Title

Email

Email

July 08, 2026

Requirements Representative (If different from Technical Representative.)

Prepared by (If different from Contracting Officer.)

2. REVIEWS

I have reviewed this justification and find it adequate to support other than full and open competition.

Program Manager (If applicable.)

Program Executive Officer (When item is Program Executive Officer managed.)

Controlled by: National Guard Bureau

Controlled by: Local Office

CUI Category: SOURCE SELECTION

Limited Dissemination Control: FEDCON

POC:

(Populates from the 1.e. Contracting Officer.)

SEPTEMBER 23, 2025 CUI//SP-SSEL 2 of 3

Single Source Determination Guidance

Local Control Number NGB Control Number (if applicable)

N/A

1a. CONTRACTING ACTIVITY

107th Mission Support Contracting

b. Requiring Activity c. POC

2a. NATURE OF ACTION

Brand Name; Individual Basis

b. Contract Action

New Contract

c. Contract Type

Firm Fixed Price

d. Fund Type

O&M, Air

3a. ESTIMATED PRICE

4a. Name of Requirement

SureFire Sound & Flash Suppressors

b. Description of Requirement

SureFire model SOCOM556-MINI4-BK M4 rifle sound suppressors and SureFire model SF3P-556-1/2-28 M4 rifle flash suppressors.

c. Demonstrate, in Detail, Why This Specific Item or Service, is the Only One That Meets Your Requirements

The SureFire brand equipment are already in the current inventory and are routinely being trained with. The SureFire brand sound & flash suppressors are compatible with the existing M4 rifles and have a proven track record of both preventing flash detection and audible pinging while on the range and while in real-world usage. The low back pressure provided by the SureFire brand sound and flash suppressors work to prevent excess gas from being discharged into the shooter's face, reducing eye and lung issues. No other brand M4 rifle sound & flash suppressors provide the required capabilities that will integrate into the existing weapons inventory.

5a. HAS THIS BEEN PREVIOUSLY PROCURED?

Yes, details are below. No.

6a. AUTHORITY CITED

RFO 12.102(a) For acquisitions valued at or below the (SAT), document the decision that only one brand is available and the basis for the decision.

b. Reason for Authority Cited SureFire is the manufacturer of the required M4 rifle sound & flash suppressors. These brand sound & flash suppressors will permit the military organization to "train how they fight," enabling it to be a highly organized, efficient, and effective force when needed. Other brand sound & flash suppressors would necessitate a complete overhaul of the existing weapons inventory which would bring with it a high cost. Operational readiness would be highly degraded while all affected unit members re-training using different brand sound & flash suppressors.

7. POSTING REQUIREMENTS

RFO 12.102(a) - Document that one brand is available and the basis for the decision.

8. CONTRACTING REQUIREMENTS

a. Efforts to Obtain Competition

A 100% Small Business set-aside combined solicitation / synopsis is to be posted to SAM.gov seeking competition for this brand name requirement.

b. Actions to Increase Competition

This signed Justification & Approval document will be posted to SAM.gov

c. Market Research

a. Interested Sources

SureFire

b. Other Facts

None.

9. REQUIRING ACTIVITY CERTIFICATION

Technical and Requirements

SEPTEMBER 23, 2025 CUI//SP-SSEL 3 of 3

I certify that the supporting data under my cognizance, which are included in the justification, are accurate and complete to the best of my knowledge and belief.

Date

July 08, 2026

Name

Phone Email

11. APPROVAL

Contracting Officer (KO)

1. I hereby determine that the anticipated cost to the government for this contract action will be Fair and Reasonable.

2. I certify that this Justification is accurate and complete to the best of my knowledge and belief.

(This certification shall be made by the contracting Officer who will sign the contract resulting from this Justification and Approval.)

Date

July 08, 2026

Name

Email

12. REDACTION INSTRUCTIONS

After completion and signatures, print to PDF. Then redact items such as, but not limited to:

1. Dollar amounts.

2. Names.

3. Signatures.

4. Proprietary information.

FAR 5.401, FAR 24.1, and FAR 24.2

Title

Phone

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