Our .223 / 5.56 Muzzle brake linear compensator fake suppressor can is perfect for your AR15 or similar sporter rifle. Precision machined from T6 6061 aircraft aluminum and finished off in a matte black type II hardcoat anodized finish, this slip on fake suppressor can has a few special features. For starters, it is a SLIP ON fake suppressor, meaning that, it slips OVER the barrel and covers 5″ of the barrel before threading on. This offers the appearance of a short barrel rifle setup (SBR) on your full size barrel. Give your 16″ barrel the appearance of a 11″ SBR AR15 setup without actually running a shorter barrel. It also features a removable muzzle brake that can be removed to shorten the length of the can. A knurled thread protector for the can is included in case you wish to run without the removable muzzle brake. Before purchasing, please make sure if you are running a gas block setup, that you have at least 5″ of clearance from the gas block to the end of the barrel, if not, the fake suppressor can will bottom out before the barrel can reach the threads due to the gas block getting in the way. Please ensure your barrel is threaded 1/2-28 thread pitch. All our muzzle brakes include a free crush washer for timing your muzzle brake to your rifle.