The Guntec USA 1326-MB-P-MINI-CLEAR Mini Slip Over Barrel Shroud with Multi Port Muzzle Brake is designed for firearm enthusiasts seeking superior performance and versatility. Crafted from premium T6 aluminum, this lightweight and durable accessory significantly reduces recoil while allowing for easy installation with its innovative micro design and seamless threads. US Made T6 Aluminum construction New Micro Design for optimal fitting Total Weight: 2.9 oz Length: 2 3/8, covering 1 3/8 of the barrel Threads begin approximately 1.25 down the shroud Functions as both a barrel shroud and muzzle compensator Multi Porting "Gatling Gun" style muzzle brake reduces felt recoil by up to 70% Compatible with 9mm and .223/5.56 caliber firearms Outer diameter: 1.1875 Add the Guntec USA Mini Slip Over Barrel Shroud to your collection for enhanced functionality and performance.