Self-Propelled Howitzer-Modernization (SPH-M) Mobile Tactical Cannon (MTC) Industry Day Notice
Closed Special Notice Posted
- Solicitation number
- SPH-M_MTC_1
- Agency
-
Army Materiel Command
Department of the Army, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- Place of performance
- Warren, Michigan, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Army Materiel Command's Project Manager Self-Propelled Howitzer Systems (PM SPHS) has issued a Special Notice announcing an Industry Day and seeking feedback from potential contractors for the Self-Propelled Howitzer-Modernization (SPH-M) Mobile Tactical Cannon (MTC) program. This initiative represents the U.S. Army's commitment to modernizing its field artillery formations through the acquisition of mature 155mm self-propelled howitzer systems. The Army has re-evaluated its modernization objectives to align with the Army Transformation Initiative and determined that a 155mm self-propelled artillery system is critical to its future operations. The government intends to release a Request for Prototype Proposal (RPP) in the Second Quarter of Fiscal Year 2026 and will award the contract to a single vendor through a competitive technical evaluation. This Special Notice serves as an advance notification to the defense industrial base regarding the upcoming acquisition opportunity.
Interested contractors must submit written questions no later than January 13, 2026, with responses required in searchable Microsoft Word format by the same deadline. The Army will host a virtual Industry Day on or around January 21, 2026, to describe its organizational vision and address industry feedback on three critical topics: intellectual property, onshoring to the Continental United States, and prototype delivery timelines for safety release testing. The MTC system is intended to replace towed M777 howitzers initially within Stryker Brigade Combat Teams, followed by deployment to Mobile and Infantry Brigade Combat Teams. The procurement seeks proposals for mature, wheeled mobile tactical cannon systems with a 49-56 caliber weapon capable of firing 155mm artillery ammunition, supported by associated resupply vehicles and system trainers. Contractors will be evaluated based on technical performance, system maturity, cybersecurity capabilities, ammunition compatibility, production onshoring feasibility, and integration with U.S. military systems. The contract period of performance is structured up to 48 months following award, with deliverables including six prototype systems and options for up to 18 additional prototypes.
Notice text
3 versions
Update #3 · Latest ·
Updated 7 January 2026: The Government is requesting feedback on both attachments with your response NLT 13 January 2026.
1. PROGRAM:
PROGRAM ACQUISITION EXECUTIVE (PAE) FIRES; PROJECT MANAGER SELF-PROPELLED HOWITZER SYSTEMS (PM SPHS)
2. SUBJECT:
Special Notice for Mobile Tactical Cannon (MTC) Industry Day
3. DESCRIPTION AND BACKGROUND:
The United States (US) Army remains committed to modernizing its field artillery formations through the acquisition of mature and available 155mm, self-propelled howitzer systems. Over the past 12 months, the US Army re-evaluated its objectives for modernization and adjusted those objectives to best support the Army Transformation Initiative (ATI). Comprehensive analysis has confirmed the importance of 155mm self-propelled artillery system-of systems to the Army. In the interest of supporting the Secretary of Army’s vision of transformation; SPHS intends to release a Request for Prototype Proposal (RPP) in the Second Quarter of Fiscal Year 2026 for the US Army’s self-propelled howitzer solution to replace the towed M777 howitzers initially within the Stryker Brigade Combat Teams, followed by the Mobile and Infantry Brigade Combat Teams. The Government intends to award one contract to a single vendor via a competitive technical evaluation.
In support of this objective, SPHS will host a virtual Industry Day on or around 21 January 2026 to describe the organizational vision and to field industry questions. In addition to fielding questions on the overall strategy, SPHS will address special topics to orient industry and obtain feedback on the following topics:
1. Intellectual Property
2. Onshoring to the Continental United States (CONUS)
3. Prototype delivery in support of Safety Release testing
Please submit written questions via email NLT 13 January 2026 to POCs listed below. Questions will be compiled and answered anonymously during the industry day.
4. RESPONSES:
Interested parties shall provide the information requested in the Responses Sought section below no later than 13 January 2026. Electronic responses are required in searchable Microsoft Word 2016 (or later), Microsoft Excel 2016 (or later), or Adobe Acrobat formats. The maximum size of each email message should be no more than ten (10) megabytes. You may use multiple e-mail messages. The subject line shall be “SPHS Industry Day Responses” and the vendor’s name. Responses received after 16 January may not be considered. Do not submit responses via SAM. Please submit electronic responses to this notice, as well as questions, to adam.j.henry14.civ@army.mil, and craig.w.sauer.mil@army.mil. Interested vendors will be provided with additional details on the virtual industry day after responses received. It is not necessary to respond to this Special Notice to be eligible for future awards.
Responses Sought:
1. Respondent Overview
1.1. Company/Institute Name
1.2. Address
1.3. Point of Contact
1.4. Commercial and Government Entity (CAGE) Code
1.5. Data Universal Numbering System Number
1.6. Phone Number
1.7. E-mail Address
“Related SAM Posting: Self-Propelled Howitzer-Modernization (SPH-M) Request for Information (RFI) on Mobile Tactical Cannon (MTC) - September 2025”
Update #2 ·
1. PROGRAM:
PROGRAM ACQUISITION EXECUTIVE (PAE) FIRES; PROJECT MANAGER SELF-PROPELLED HOWITZER SYSTEMS (PM SPHS)
2. SUBJECT:
Special Notice for Mobile Tactical Cannon (MTC) Industry Day
3. DESCRIPTION AND BACKGROUND:
The United States (US) Army remains committed to modernizing its field artillery formations through the acquisition of mature and available 155mm, self-propelled howitzer systems. Over the past 12 months, the US Army re-evaluated its objectives for modernization and adjusted those objectives to best support the Army Transformation Initiative (ATI). Comprehensive analysis has confirmed the importance of 155mm self-propelled artillery system-of systems to the Army. In the interest of supporting the Secretary of Army’s vision of transformation; SPHS intends to release a Request for Prototype Proposal (RPP) in the Second Quarter of Fiscal Year 2026 for the US Army’s self-propelled howitzer solution to replace the towed M777 howitzers initially within the Stryker Brigade Combat Teams, followed by the Mobile and Infantry Brigade Combat Teams. The Government intends to award one contract to a single vendor via a competitive technical evaluation.
In support of this objective, SPHS will host a virtual Industry Day on or around 21 January 2026 to describe the organizational vision and to field industry questions. In addition to fielding questions on the overall strategy, SPHS will address special topics to orient industry and obtain feedback on the following topics:
1. Intellectual Property
2. Onshoring to the Continental United States (CONUS)
3. Prototype delivery in support of Safety Release testing
Please submit written questions via email NLT 13 January 2026 to POCs listed below. Questions will be compiled and answered anonymously during the industry day.
4. RESPONSES:
Interested parties shall provide the information requested in the Responses Sought section below no later than 13 January 2026. Electronic responses are required in searchable Microsoft Word 2016 (or later), Microsoft Excel 2016 (or later), or Adobe Acrobat formats. The maximum size of each email message should be no more than ten (10) megabytes. You may use multiple e-mail messages. The subject line shall be “SPHS Industry Day Responses” and the vendor’s name. Responses received after 16 January may not be considered. Do not submit responses via SAM. Please submit electronic responses to this notice, as well as questions, to adam.j.henry14.civ@army.mil, and craig.w.sauer.mil@army.mil. Interested vendors will be provided with additional details on the virtual industry day after responses received. It is not necessary to respond to this Special Notice to be eligible for future awards.
Responses Sought:
1. Respondent Overview
1.1. Company/Institute Name
1.2. Address
1.3. Point of Contact
1.4. Commercial and Government Entity (CAGE) Code
1.5. Data Universal Numbering System Number
1.6. Phone Number
1.7. E-mail Address
“Related SAM Posting: Self-Propelled Howitzer-Modernization (SPH-M) Request for Information (RFI) on Mobile Tactical Cannon (MTC) - September 2025”
Update #1 ·
1. PROGRAM:
PROGRAM ACQUISITION EXECUTIVE (PAE) FIRES; PROJECT MANAGER SELF-PROPELLED HOWITZER SYSTEMS (PM SPHS)
2. SUBJECT:
Special Notice for Mobile Tactical Cannon (MTC) Industry Day
3. DESCRIPTION AND BACKGROUND:
The United States (US) Army remains committed to modernizing its field artillery formations through the acquisition of mature and available 155mm, self-propelled howitzer systems. Over the past 12 months, the US Army re-evaluated its objectives for modernization and adjusted those objectives to best support the Army Transformation Initiative (ATI). Comprehensive analysis has confirmed the importance of 155mm self-propelled artillery system-of systems to the Army. In the interest of supporting the Secretary of Army’s vision of transformation; SPHS intends to release a Request for Prototype Proposal (RPP) in the Second Quarter of Fiscal Year 2026 for the US Army’s self-propelled howitzer solution to replace the towed M777 howitzers initially within the Stryker Brigade Combat Teams, followed by the Mobile and Infantry Brigade Combat Teams. The Government intends to award one contract to a single vendor via a competitive technical evaluation.
In support of this objective, SPHS will host a virtual Industry Day on or around 21 January 2026 to describe the organizational vision and to field industry questions. In addition to fielding questions on the overall strategy, SPHS will address special topics to orient industry and obtain feedback on the following topics:
1. Intellectual Property
2. Onshoring to the Continental United States (CONUS)
3. Prototype delivery in support of Safety Release testing
Please submit written questions via email NLT 16 January 2026 to POCs listed below. Questions will be compiled and answered anonymously during the industry day.
4. RESPONSES:
Interested parties shall provide the information requested in the Responses Sought section below no later than 16 January 2026. Electronic responses are required in searchable Microsoft Word 2016 (or later), Microsoft Excel 2016 (or later), or Adobe Acrobat formats. The maximum size of each email message should be no more than ten (10) megabytes. You may use multiple e-mail messages. The subject line shall be “SPHS Industry Day Responses” and the vendor’s name. Responses received after 16 January may not be considered. Do not submit responses via SAM. Please submit electronic responses to this notice, as well as questions, to adam.j.henry14.civ@army.mil, and craig.w.sauer.mil@army.mil. Interested vendors will be provided with additional details on the virtual industry day after responses received. It is not necessary to respond to this Special Notice to be eligible for future awards.
Responses Sought:
1. Respondent Overview
1.1. Company/Institute Name
1.2. Address
1.3. Point of Contact
1.4. Commercial and Government Entity (CAGE) Code
1.5. Data Universal Numbering System Number
1.6. Phone Number
1.7. E-mail Address
Files
| File | Type | Posted |
|---|---|---|
| (DRAFT) Request for Prototype Proposal_181115DEC25 (002).pdf | ||
| (DRAFT) MTC PPA SOW_22DEC25 (002).pdf | ||
| (DRAFT) Request for Prototype Proposal_181115DEC25.docx | DOCX document | |
| (DRAFT) MTC PPA SOW_22DEC25.docx | DOCX document |
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