Skip to content
  • 6,966 federal solicitations are open right now. How many of them are yours?
  • New solicitations are posted every day. The ones you never saw are the ones you cannot win.
  • Stop checking SAM.gov every morning. Let the contracts that fit your business come to you.
  • Tell Abierto what you sell in one sentence. AI reads every open solicitation for you.
  • Deadlines are short. Hear about a solicitation the day it is posted, not the week it closes.
  • Amendments move deadlines. Watch a solicitation and Abierto tells you when it changes.
  • See which contracts in your field are about to end, and who holds them today.
  • Plans from $39 a month. See your matches before you pay.
See plans
AbiertoGet started

Sources sought

Modular Optical System (MOS) for Sub-compact Pistol

HQ003426RXXX1

Washington Headquarters Services (Whs), Washington Headquarters Services. Small Arms, Ordnance, and Ordnance Accessories Manufacturing.

Response deadline

May 27, 2026 at 9:00 AM EDT

Closed 161 days ago. Posted May 20, 2026. Scheduled to archive June 11, 2026.

Get the next one like this from Washington Headquarters Services (Whs) by email, the day it is posted.Find my opportunities

This one closed in 2026

64 like it are open now in small arms, ordnance, and ordnance accessories manufacturing

  • MOUNT,RESILIENT,WEAPON

    Defense Logistics Agency, DLA Aviation

    Combined synopsis and solicitationHUBZoneNAICS 332994Anywhere in the USSPE4A727T2160
    Closes tomorrowNov 4
  • MOUNT,RESILIENT,WEAPON

    Defense Logistics Agency, DLA Aviation

    Combined synopsis and solicitationNAICS 332994Anywhere in the USSPE4A727T2126
    Closes tomorrowNov 4
  • BOLT,BREECH

    Defense Logistics Agency, DLA Weapons Support

    Combined synopsis and solicitationSmall businessNAICS 332994Anywhere in the USSPE7LX27U0295
    Closes tomorrowNov 4

All 64 open in small arms, ordnance, and ordnance accessories manufacturing

Description

As published on SAM.gov.

This Request for Information (RFI) is for market research purposes only and does not constitute a Request for Proposal (RFP) or a promise to issue an RFP in the future. This RFI does not commit the Government to contract for any supply or service whatsoever. The Government will not pay for any information or administrative costs incurred in response to this RFI; all costs associated with responding to this RFI will be solely at the interested party’s expense.

1.0 INTRODUCTION

The Department of Defense, Washington Headquarters Services (WHS), on behalf of the Department of War Office of Inspector General, is issuing this RFI to identify sources capable of providing the Modular Optic System (MOS) detailed in the specifications below.

2.0 BACKGROUND

The Department of War Office of Inspector General requires red dot sights for handguns. The sights must meet the exact salient characteristics outlined in this RFI to ensure they meet the operational needs of the agency. The Government has determined that 

3.0 REQUESTED INFORMATION/REQUIREMENTS

The Government is seeking information on the availability of the following items.  Similiar of like item to Airmpoint MOS

Modular Optic System (MOS) for Sub-Compact Pistols

AttributeSpecification

Quantity180

Salient Characteristics

Reticle: 3.5 MOA red dotBattery: CR2032 lithium coin cell

Battery Life: Up to 50,000+ hours (constant on at setting 7)

Brightness Settings: 12 levels (4 NV, 8 daylight)

Weight: 1.7 oz (48 g) including batteryClear Aperture: 15 × 15 mm

Housing Material: 7075 T6 aluminum with hardcoat anodized finish

Submersible: 25 m / 82 ftMounting System: Aimpoint ACRO™ interface

Durability: Tested to withstand over 40,000 rounds of 9mm recoil

Battery Access: Side access tray

Must be able to be directly mounted to a sub-compact pistol

4.0 SUBMISSION INSTRUCTIONS

Interested parties are requested to submit a response that includes the following:

Company Information:  Name, address, point of contact, phone number, email address, CAGE code, and small business size status.

Capability Statement: A brief description of your company's capability to provide the exact specified product (e.g., proof of authorized reseller/distributor status for Aimpoint).

Availability: Information on the availability of the exact products, including expected lead times for delivery

Rough Order of Magnitude (ROM):  A ROM price estimate for the specified quantity 

5.0 GOVERNMENT CONTACT

All responses and questions regarding this RFI 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. 

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. May 20, 2026

    Sources sought

    Due May 27, 2026 at 9:00 AM EDT. SAM.gov, notice 4d26f3ea878746368ffe3cdb6481493f

    1 revisions on SAM
    • May 20, 2026: publish, sources sought

Points of contact