Browning Xeno Recoil Hawg Muzzle Brake .30 Caliber 1/2x28 Matte Black. The Xeno Recoil Hawg allows you to quickly and accurately mount most Hub compatible suppressors with the use of a Xeno adaptor (not included) added to your suppressor. Recoil Hawg muzzle brakes reduce felt recoil by directing gases to the sides for less discomfort and fatigue. In addition to less felt recoil accuracy is also less likely to suffer because of a reduction in shooting fatigue and flinching. The Xeno Recoil Hawg includes a shim kit for correct port alignment. Specifications for Browning Xeno Recoil Hawg Muzzle Brake: Manufacturer: Browning Projectile Caliber: .30 Caliber Finish: Matte Fabric/Material: Stainless Steel Length: 2.2 in Weight: 3.35 oz Features of Browning Xeno Recoil Hawg Muzzle Brake Multi-port design reduces felt recoil up to 70percent (depending on caliber) Quickly and accurately mount most Hub compatible suppressors; with the use of Xeno adaptor Maintains consistent point of impact Ports direct gases to reduce muzzle rise Lightweight rugged all-steel construction Ideal for hunters and precision shooters Available for Browning rifles with proprietary M13 threads .30 caliber bore Package Contents: Browning Xeno Recoil Hawg Muzzle Brake Shim Kit Browning 1293099: Xeno Recoil Hawg Muzzle Brake .30 Caliber 1/2x28 Matte Black