ETM 5.56MM MUZZLE BRAKE 1/2-28Gemtech ETM Muzzle Brake 223 Rem | 5.56 NATOSKU: GT13816$69.00PriceQuantity*Add to CartSpecifications Manufacturer model: 13816 UPC: 022188894752 Type: Accessory-Muzzle Brakes Caliber / gauge: 223 Rem | 5.56 NATO
