Chambered for 5.56x45 NATO, originally derived from .223 Remington, 5.56 NATO is the standardized and most popular cartridge developed for the AR-15 platform. Utilizing a .22 Caliber projectile, the low mass, high-velocity cartridge allows superior weapon handling with manageable recoil and high accuracy. With a wide variety of ammunition choices on the market, 5.56 NATO chambered AR-15s are 'multi-caliber' and can reliably fire both 5.56x45 NATO and .223 Remington cartridges.
Included Is A 10.5" Barrel From ELD Performance Chambered In 5.56 NATO. Made From 4150 CMV QPQ Nitride With A Nitride Finish, This Barrel Is Carbine Gas Length And Has A 1/2x28 Thread Pitch And A 1-7 Twist Rate.
Guntec’s AR-15 Mini Slip Over Barrel Shroud With Multi-Port Muzzle Brake is 2 ? inches long and weighs 3.2oz. This new micro design is USA-made from high-strength T6 aluminum. This innovative muzzle brake is a dual-purpose unit meaning it functions as a barrel shroud and muzzle compensator. The multiple ports reduce felt recoil by up to 70%. Guntec USA has truly outdone itself with this innovative, micro muzzle brake.
Built On An Upper Receiver Forged From 7075-T6 Aluminum. This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.
This Upper Includes A Premium 10" M-Lok Handguard From. This Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions And Securely Mount A Variety Of Accessories.