The Guntec USA 1326-MB-P-S-PURPLE Micro Slip Over Barrel Shroud combines style and performance, enhancing your AR pistol with a striking anodized purple finish. Crafted from high-quality T6 aluminum, this shroud not only looks exceptional but also offers a significant reduction in recoil, making each shot more precise and enjoyable. US Made T6 Aluminum construction Compact 3-inch length Weighs only 3.2 oz Compatible with 9mm barrels with 1/2 x 28 thread Threads start approximately 1.25 inches down the shroud Dual-purpose as a barrel shroud and muzzle compensator Innovative multi-port "Gatling Gun" design reduces felt recoil by up to 70% Covers 1 5/8 inches of the barrel Inner diameter: 0.5 inches Outer diameter: 1.1875 inches Transform your shooting experience with this must-have accessory for better accuracy and control.