Suppressor Requirements and Specifications Summary

This is a technical specifications document for Contract Number 25R0022945b outlining requirements for suppressors to be mounted on AR-style rifles. The document specifies that bidders must provide suppressors designed for 12.5" barrel M4 rifles chambered in 5.56mm with ½" x 28 thread pitch. The suppressors must feature quick-detach or similar mounting systems and must not permit any movement once installed per manufacturer specifications. Each suppressor must maintain visibility of optics and back-up iron sights when mounted.

The suppressor specifications require single-body, non-disassembled construction in black, gray, or other subdued colors with full auto rating for 5.56 caliber. The devices must function without cycling issues when paired with a 12.5" barrel, carbine gas tube, and H2 buffer. Device construction must utilize steel, aluminum, titanium, or other high-endurance materials or alloys. Bidders are required to supply any proprietary tools needed with each weapon. No pricing information, award dates, response deadlines, or contract term details are included in this specifications document.