Coming with a 1/2 x 36 thread pitch, it's the radial fluting that stands out to us. 8 bodyweight reducing flutes provide the KVP linear compensator style the opportunity to gather and redirect all muzzle gases forward and from the shooter. In cases like this the tip of the barrel https://gunsandammunation.com/shop/beretta-typhoon-muzzle-brake-1-2x28-9mm/