TacFire MZ10209MMSS Linear Compensator Stainless Steel with 1/2″-36 tpi Threads, 2.05″ OAL & 0.87″ Diameter for 9mm Luger AR-Platform

The linear compensator, by Tacfire, redirects sound and concussion away from the shooter and down range. This device is particularly useful for AR Pistol builds and rifles with short barrels.