A. TECHNICAL REQUIREMENTS 1. Device construction must be of steel, aluminum, titanium, or other high endurance material or alloy. 2. Device must mount on AR style rifle; 3. Must have a quick-detach or similar system and compatible muzzle device designed and capable of mounting securely to a 12.5” barrel M4 (5.56mm with ½" x 28 thread pitch). 4. The suppressor must not allow for any movement once installed, per the manufacturer’s specifications, on the muzzle device. 5. Suppressor must allow visibility of the optic and back-up iron sights. B. SUPPRESSOR SPECIFICATIONS 1. Single body (cannot be disassembled) 2. Color of black, gray, other other subdued color 3. Full Auto Rated 4. 5.56 caliber 5. Devoid of any cycle issues with 12.5” barrel, carbine gas tube, and H2 buffer. 6. Bidder must supply any proprietary tools with each weapon.