The Guntec USA 1326-MB-P-S-308-BLUE Micro Slip Over Barrel Shroud offers optimal performance and a striking look for your AR pistol. Crafted from durable T6 aluminum, this lightweight shroud combines innovative engineering with high functionality. Featuring a dual-purpose design, it serves as both a barrel shroud and a muzzle compensator, facilitating easy installation while significantly reducing recoil. Weighing only 3.2 ounces, this accessory enhances accuracy and shooter comfort. US Made T6 Aluminum Construction New Micro Design Total Weight: 3.2 oz Length: 3 Threads start 1.25 down the shroud Dual Purpose Unit Multi Porting "Gatling Gun" Style Muzzle Compensator Reduces Felt Recoil Up To 70 Percent Covers 1 5/8 of the Barrel Compatible with .308/300 Blackout Calibers 5/8 x 24 Thread Outside Diameter: 1.1875 Designed for AR Pistols Enhance your shooting precision and style with the Guntec USA Micro Slip Over Barrel Shroud.