CMMG Zeroed Linear Compensator Features The CMMG Zeroed Linear Compensator redirects muzzle blast forward instead of to the sides which keeps the shooting experience more comfortable for the user and anyone standing nearby. Built specifically for 9mm applications and threaded 1/2x28 it mounts to any compatible AR-15 pattern barrel without the need for additional adapters. Machined from 303 stainless steel the compensator holds up to repeated firing without losing its finish or function. The black nitride coating adds corrosion resistance while giving the device a clean factory matched appearance. At a compact 1.4 inch overall length and 0.87 inch diameter this linear compensator stays proportional to pistol caliber carbine builds without adding unnecessary bulk to the muzzle end. Reducing muzzle rise helps shooters stay on target for faster more accurate follow up shots during range sessions or competition. Because it is a direct threaded fit installation is straightforward for anyone comfortable with basic armorer tools. The CMMG Zeroed Linear Compensator is a smart affordable way to upgrade any 9mm AR-15 for sale at GrabAGun. CMMG Zeroed Linear Compensator Specifications Manufacturer: CMMG Model: Zeroed Linear Compensator Caliber: 9mm Color: Black Material: Stainless Steel Finish: Nitride Length: 1.40 Diameter: 0.87 Thread Pattern: 1/2x28 Compatible Hosts: AR-15 Available At: GrabAGun