Salmon River Solutions The Grim Suppressor Muzzle Brake Tbac Magnus Black. With optimized porting manufactured on a 5 axis mill we were able to cut extra weight and make something that looks truly unique. Specifications for Salmon River Solutions The Grim Suppressor Muzzle Brake: Manufacturer: Salmon River Solutions Color: Black Projectile Caliber: .308 Caliber Caliber: .308 Winchester Finish: Anodized Fabric/Material: 7075 Aluminum Threads per Inch: 5/8x24 Length: 40.6 mm Weight: 3.2 oz Features of Salmon River Solutions The Grim Suppressor Muzzle Brake Optimized for non magnum cartridges muzzle rise control magnum grim coming soon Self timing that adds almost zero length and weight Tbac magnus comes with thread collar and is 3.8 oz Scythe grims will not work with an omega 300 Scythe grims come with a wrench. For reaper grims please use your unknown suppressors reaper wrench. Package Contents: Salmon River Solutions The Grim Suppressor Muzzle Brake Salmon River Solutions 1163: The Grim Suppressor Muzzle Brake Tbac Magnus Black