TacFire MZ1020SS Linear Compensator Stainless Steel with 1/2"-28 tpi Threads, 2.05" OAL & 0.87" Diameter for 5.56x45mm NATO AR-15

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.