Guntec USA USED, Guntec USA AR-15 Micro Slip Over Barrel Shroud w/ Multi Port Muzzle Brake, 9mm, 1/2x36, Anodized Green, 1326-MB-P-S-9-GREEN

Established working with several of the most sturdy and long lasting materials in existence these Muzzle Devices by Guntec USA provides you with a product that will give you a great deal of stability.