SKU: EFMAR059B
UPC: 811261022102
MPN: MAR059B
The Tacfire AR-15/.223 Muzzle Brake Crush Black Washers are designed for shooters who demand reliable recoil management for modern sporting rifles and tactical platforms chambered in .223 Remington or 5.56 NATO. These washers are essential for ensuring secure muzzle device installation, making them ideal for use on the range, in competition, or during duty cycles.
Engineered to maintain zero while reducing felt recoil and muzzle rise, these crush washers function by deforming under torque to create a secure connection between the muzzle brake and barrel threads. This design helps prevent device rotation that can degrade accuracy and sight alignment. Made from hardened steel, they are finished in a black coating to enhance corrosion resistance in various field conditions.
Law enforcement, military personnel, and competitive shooters benefit from the reliability of crush washers, which establish permanent muzzle device indexing across thousands of rounds without drift or creep. Installation is straightforward and requires only a standard armorer's wrench and torque wrench, typically set to 30–40 ft-lbs on AR-15 platforms.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.