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 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 Upper Features A Guntec Micro Compensator. This Device Has 3 Top Ports To Help Combat Muzzle Rise As Well As Side Slots To Help Reduce Pressure Under Rapid Fire. Made From Steel, This Muzzle Device Was Designed To Be Very Compact.
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!
The Guntec 7" Ultra Lightweight Thin M-LOK Free Floating Handguard with Monolithic Top Rail is exactly what you need for your next build. The anodized gray coating helps highlight your build while increasing the handguard's durability. This handguard is made from high-strength aluminum and the anodized finish makes it corrosion-resistant and durable. It has a secure fit and users can easily mount their M-LOK accessories to it.
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 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.