Solicitation, total small business set-aside
Modular Optical Systems
HQ003426QE140
Washington Headquarters Services (Whs), Washington Headquarters Services. Small Arms, Ordnance, and Ordnance Accessories Manufacturing.
Response deadline
July 9, 2026 at 4:00 PM EDT
Closed 115 days ago. Posted June 26, 2026. Scheduled to archive July 10, 2026.
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Description
As published on SAM.gov.
1.0 Description
The Government requires the procurement of Modular Optic Systems (MOS) for operational use. The requested items shall meet or exceed the salient characteristics listed herein. This requirement is intended to support compact and sub-compact pistol platforms with pre-cut slide compatibility.
Award will be made to the responsible quoter whose quotation represents the best value to the Government.
2.0 Schedule of Supplies
CLIN 0001 Modular Optic System (MOS), Compact Pistol Compatible
CLIN 0002 Modular Optic System (MOS), Sub-Compact Pistol Compatible
3.0 Salient Characteristics
CLIN 0001 – Compact Pistol MOS
The offered product shall meet or exceed the following:
- Dot size: 3.5 MOA (red)
- Light wavelength: 650 nm
- Anti-reflex coating on all surfaces
- Multilayer objective lens coating
- Clear aperture: 15 × 15 mm
- Operationally parallax-free
- Magnification: 1×
- Unlimited eye relief
- Transmission: approximately 70% in 420–900 nm range
- Night vision compatible (minimum 4 settings)
- Minimum 6 daylight brightness settings
- Integrated Acro interface
- Dimensions not to exceed 47 × 33 × 31 mm
- Weight not to exceed 61 grams
- CR2032 side-load battery tray
- Battery life minimum 50,000 hours
- Waterproof/submersible to minimum 35 meters
- Operating temperature range –45°C to 71°C
- Shock resistant to minimum 20,000 rounds of .40 S&W
- Constructed of anodized 7075-T6 aluminum
- Direct mount capability to compact pistol with pre-cut slide
CLIN 0002 – Sub-Compact Pistol MOS
The offered product shall meet or exceed the following:
- Reticle: 3.5 MOA red dot
- CR2032 lithium battery
- Battery life minimum 50,000 hours
- Minimum 12 brightness settings
- Minimum 4 night vision settings
- Weight not to exceed 48 grams
- Clear aperture: 15 × 15 mm
- 7075-T6 aluminum housing
- Hardcoat anodized finish
- Submersible to minimum 25 meters
- Proprietary direct-mount dovetail interface
- Co-witness with factory iron sights
- Tested to withstand 40,000 rounds of 9mm recoil
- Tool-adjustable windage and elevation
- Side battery access without optic removal
- Direct mount capability to sub-compact pistol platform
5.0 Quote Submission Requirements
Vendors shall provide:
- Unit and extended pricing for each CLIN
- Manufacturer name and model number
- Product specifications demonstrating compliance
- Warranty information
- Cage Code and UEI
- Point of Contact
- Completed 30a, b, and c on the attached SF1449
Note: Brand name or equal products will be considered, provided all salient characteristics are met or exceeded.
The resultant award will be a firm fixed price contract with delivery 30 days following award
6.0 Government Contact
All responses and questions regarding this solicitation shall be submitted to the Washington Headquarters Services Contracting Office, Attn: William Lewis, Contract Specialist; William.j.lewis352.civ@mail.mil and Michele Maxwell, Contracting Officer; Michele.y.maxwell.civ@mail.mil.
Attachments
Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.
- A03 Spec Sheets - MOS-updated 5-19-2026.xlsx21 KB, June 26, 2026
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
June 26, 2026
Solicitation
Due July 9, 2026 at 4:00 PM EDT. SAM.gov, notice b42507f5540848f18d3a892dfe1c8bb0
1 revisions on SAM
- June 26, 2026: publish, solicitation
Points of contact
- William Lewiswilliam.j.lewis352.civ@mail.mil
- Michele Maxwellmichele.y.maxwell.civ@mail.mil