The Guntec USA 1326-MB-P-MINI-GREEN Mini Slip Over Barrel Shroud is ideal for AR pistol enthusiasts looking to combine efficient performance with style. Constructed from robust T6 aluminum, this anodized green shroud not only improves your firearm's handling but also functions as a muzzle brake, significantly reducing felt recoil for a superior shooting experience. US Made T6 Aluminum construction New Micro Design Total Weight: 2.9 oz Length: 2 3/8 Covers 1 3/8 of the Barrel Threads begin approx 1.25 down the shroud Dual Purpose: Barrel Shroud and Muzzle Compensator Secures via threaded design from inside Multi-ported "Gatling Gun" style, reduces felt recoil by 70% Compatible with 9mm, .223, and 5.56 cal firearms 1/2 x 28 threading Outer diameter: 1.1875 Designed for AR Pistols Enhance your shooting precision and comfort with the Guntec USA Mini Shroud today.