This Grizzly muzzle brake is designed for calibres up to .30cal. These brakes are an easy, convenient screw on design that do not require any crush washers or special tools. Just screw the muzzle brake on all the way to the shoulder of your barrel and then fasten tight with the tool provided. Due to the perfectly aligned machined gas ports, this design disperses energy evenly around the brake, creating greater balance thus eliminating deviation from the muzzle blast.
Fits: Browning X-Bolt, Tikka T3x, Howa, Lithgow LA101, Sako, Weatherby, Haenel and others with a 1/2×28 TPI thread and up to 30 cal