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 weapons 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 Rosco Chambered In 5.56 NATO. Made From 4150 CMV QPQ Nitride With A Nitride Finish, This Barrel Has 1-7 Twist Rate With A 1/2x28 Thread Pitch.
Included Is The Ultradyne Nighthawk Flash Hider Which Is Engineered To Reduce Muzzle Flash. The Flash Hider Is Designed As A Birdcage Style With A Solid Undercarriage. This Design Helps To Prevent Kick-Up From Dust And Reduces Muzzle Rise.
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 Features A Premium 10" Handguard. This Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions And Securely Mount A Variety Of Accessories.
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