This Solicitation opportunity from Department Of Defense was posted on June 26, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Modular Optical Systems

Closed

HQ003426QE140Federal

Submission Closed07/09/2026, 08:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 332994

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about 21 hours ago

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in 12 days

AI Contract Overview

The Government is seeking to procure 420 Modular Optic Systems (MOS) under a firm fixed price contract, with a total small business set-aside under FAR 19.5, for use with compact and sub-compact pistol platforms featuring pre-cut slides. The requirement is divided into two CLINs: CLIN 0001 for compact pistol-compatible systems and CLIN 0002 for sub-compact pistol-compatible systems, with delivery of 240 and 180 units respectively, no later than 30 days after contract award to the Inspector General, DOD in Alexandria, Virginia. Each system must meet stringent technical specifications, including a 3.5 MOA red dot reticle, anodized 7075-T6 aluminum housing, side-loading CR2032 battery tray, minimum 50,000 hours battery life, water submersion to 35 meters for the compact model and 25 meters for the sub-compact, operating temperature ranges from -45°C to 71°C, and resistance to high-volume recoil—20,000 rounds of .40 S&W for CLIN 0001 and 40,000 rounds of 9mm for CLIN 0002. The compact model must weigh no more than 61 grams and include an integrated Acro interface, while the sub-compact must not exceed 48 grams, feature a proprietary dovetail mount, and co-witness with factory iron sights. Both models require minimum 12 daylight brightness settings, at least four night vision settings, multi-layer lens coatings, anti-reflex coatings, a clear aperture of 15x15 mm, and 1x magnification with unlimited eye relief. Brand name or equal products are acceptable if all salient characteristics are met or exceeded. All items must be uniquely identified per MIL-STD-130 with machine-readable markings and labeled per MIL-STD-129. Proposals must include unit and extended pricing, manufacturer and model details, compliance documentation, warranty information, CAGE code and UEI, a point of contact, and completed SF1449 blocks 30a, b, and c. Submissions are due by July 9, 2026, and must be sent to Washington Headquarters Services. The award will be made based on the Lowest Price Technically Acceptable (LPT

General Info

Government seeks compact and sub-compact MOS reticles with extreme durability, battery life, and strict mounting specs under small business set-aside.

Agency

Department Of Defense → Washington Headquarters Services

NAICS

332994 - Small Arms, Ordnance, and Ordnance Accessories Manufacturing

Place of Performance

Alexandria, VA, 22350, USA

Set-Aside

SBA

Documents

A03 Spec Sheets - MOS Updated 5-19-2026

specifications

High

Solicitation HQ003426QE140 Modular Optical System

rfp

High

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedJun 26

Solicitation

Response DeadlineJul 9

Deadline has passed

Submission Closed

07/09/2026, 08:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Washington Headquarters Services

Contacts2 people available

OfficeWASHINGTON, DC, 203011000, USA

Organization / AgencyDepartment Of Defense → Washington Headquarters Services

Office AddressWASHINGTON, DC, 203011000, USA

Contacts

William Lewis

contact@example.gov

Michele Maxwell

contact@example.gov

Full Description

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; contact@example.gov and Michele Maxwell, Contracting Officer; contact@example.gov.