The Guntec USA 1326-MB-P-308 Slip Over Barrel Shroud is engineered to elevate your .308 or 300 AAC Blackout rifle performance. Constructed from durable T6 aluminum with a sleek anodized black finish, this shroud is both lightweight and functional, providing enhanced control and aesthetic appeal. T6 Aluminum construction for durability 5/8 x 24 thread for easy attachment Multi-porting 'Gatling Gun' style muzzle brake reduces felt recoil by up to 70% 5.5 inches in length for optimal coverage Made in the USA for quality assurance Dual-purpose unit functions as both a barrel shroud and muzzle compensator Weight: 6 oz, covering 4 inches of barrel while extending 1.5 inches Experience enhanced accuracy and control with the precision-engineered Guntec USA barrel shroud, designed for gun enthusiasts demanding superior performance.