The Guntec USA 1326-MB-P-308-CLEAR Slip Over Barrel Shroud enhances shooting performance with its cutting-edge design and durable construction. Constructed from lightweight T6 aluminum, this anodized clear shroud not only improves the aesthetic of your firearm but also significantly reduces recoil, allowing for better control and accuracy. T6 Aluminum construction 5/8 x 24 thread compatibility Unique multi-port "Gatling Gun" style muzzle brake reduces felt recoil by up to 70% Length: 5.5 inches Proudly made in the USA Slips over barrel and threads on easily Compatible with .308/300 AAC Blackout calibers Outside diameter: 1.1875 inches Dual-purpose unit functioning as both barrel shroud and muzzle compensator Covers 4 inches of barrel and extends barrel by an additional 1.5 inches Upgrade your firearm's capabilities with the Guntec USA Barrel Shroud, the ultimate accessory for precision shooting.