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.
This 7.5-inch long barrel is chambered for 5.56 NATO and operates on a pistol gas system.. It has a 1:7 twist rate and is made from stainless steel to ensure its strength. The high-strength material it is made from makes it a solid, reliable barrel.
The Guntec AR-15 Micro Slip Over Barrel Shroud With Multi Port Muzzle Brake is a new, innovative micro design. Guntec USA has put in a lot of research into aluminum alloys to make this muzzle device incredibly durable while also keeping it lightweight. Users get the two-in-one experience with this device because it functions as a barrel shroud as well as a muzzle compensator.
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 Upper Features A Unique AR's "BFG" Handguard. The Handguard Features Unique AR's Signature Engraving Style In Their Exclusive "BFG" Design. Made From Anodized 6061 T6 Aluminum. This Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions And Securely Mount A Variety Of Accessories Utilizing Unique AR's Exclusive Attachment System.
