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.
The Gauntlet Arms Premium M4 Contour AR-15 5.56 NATO 16" 1:8 Twist Phosphate Barrel (Cryo-Treated) is the ultimate addition to your rifle platform. This barrel is designed to deliver superior performance and accuracy, whether you are a competitive shooter or a law enforcement professional. The barrel features an M4 contour and a 1:8 twist rate, making it ideal for a variety of shooting applications.
Constructed from high-quality 4150 chrome moly vanadium steel, this barrel is built to withstand the rigors of intense shooting and is finished with a durable nitride coating for maximum protection against wear and tear. The barrel is also phosphate-coated for enhanced resistance to corrosion and abrasion, ensuring that it will last for years to come.
Additionally, the Gauntlet Arms Premium M4 Contour AR-15 5.56 NATO 16" 1:8 Twist Phosphate Barrel (Cryo-Treated) is cryogenically treated to enhance its durability and strength, giving you a more reliable and consistent shooting experience. This barrel also features a 1/2x28 thread pitch, making it easy to install and compatible with a wide range of muzzle devices.
If you are looking for a high-quality barrel that can withstand the most demanding shooting environments, the Gauntlet Arms Premium M4 Contour AR-15 5.56 NATO 16" 1:8 Twist Phosphate Barrel (Cryo-Treated) is an excellent choice. With its superior construction and exceptional performance, this barrel is sure to deliver the accuracy and reliability you need to succeed on the range or in the field.
This A2 flash hider has a classic and effective design. Flash hiders are essential in position concealment and keeping your vision clear; especially in low light situations. This design has a flat bottom which means the gasses won't kick up dust because they are directed up and to the sides. It has a 1/2x28 thread pitch and a Manganese Phosphate finish to protect it from corrosion. This A2 flash hider is a classic because it simply does a great job.
The Davidson Defense Black Diamond Series AR-15 Billet Upper Receiver is machined from Billet 6061-T6 Aluminum. It is incredibly durable and has a deep black anodized finish that gives any build a classic look and feel. This upper receiver features a full 1913 Picatinny rail for easy installation of accessories. It has M4 feed ramps and a standard dust door. This rugged upper receiver is high-strength and corrosion-resistant making it the perfect addition to almost any AR-15 build.
This handguard is crafted from 6061-T6 aluminum which is strong and durable. The matte black anodized finish makes this handguard resistant to corrosion and increases the handguard's overall strength. The sleek design makes it lightweight while keeping it robust. This easy-to-install handguard includes a barrel nut made out of 7079-T6 aluminum. Every inch of this handguard exceeds expectations.
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.
