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 7.5" 5.56 NATO Barrel From Ballistic Advantage. Made From 4150 CMV With A QPQ Nitride Finish, This Barrel Has A 1/2x28 Thread Pitch And A 1-7 Twist Rate.
This six prong twist style flash hider is made of all steel construction with a heat treated, erosion resistant Black oxide finish. It comes with a 1/2x28 thread pitch. It also reduces recoil and barrel whip while channeling the flash away from the shooters eyes at the same time.
This upper AR-15 receiver features a standard 'Mil-Spec' design made out of Forged 7075-T6 Aircraft Grade Aluminum. With a Standard rifle cartridge size ejection door. Made by Anderson Manufacturing, the Upper with M4 Feed ramps is precision CNC machined and ready for your next build!
This AR-15 free float handguard was designed to provide a rugged but reliable performance. Feeling sleek in the hand, this handguard was designed with the advanced shooter in mind. This handguard also has anti rotation tabs.
This 5.56 NATO Slabside Complete BCG has a simple, classic design. It is machined from 9310 steel which means this BCG is tough and durable. The nitride finish helps make it resistant to corrosion and increases its strength. It has been MPI and HPT tested to ensure its quality. All of these characteristics make this is a high-quality, durable BCG.
This AR-15 M4 Charging Handle is machined from 7075 T6 aluminum and has a Type III hard coat anodized finish. This means that this is one strong, durable, and reliable charging handle. The Teflon coating on the handle makes it resistant to corrosion and waterproof. The complete assembly includes the latch. This charging handle is small but mighty.