Coming having a one/2 x 36 thread pitch, it's the radial fluting that stands out to us. 8 pounds lowering flutes give the KVP linear compensator style the chance to accumulate and redirect all muzzle gases ahead and from the shooter. We propose a qualified gunsmith install the brake and https://gunsandammunation.com/shop/beretta-typhoon-muzzle-brake-1-2x28-9mm/