White Label Armory AR15 Barrel Features The White Label Armory AR15 barrel is chambered in 5.56 NATO and cut with a 1:7 twist rate a rate fast enough to stabilize heavier projectiles while still handling lighter varmint-style bullets with ease. The Government Profile contour is a proven time-tested design that balances weight with the rigidity needed for consistent accuracy across a shooting session. At 16 in length this barrel fits within the standard legal length for a rifle configuration while keeping the overall platform maneuverable. The midlength gas system tapped into this barrel provides smoother operation than a carbine-length system resulting in softer recoil impulse and less wear on internal components over time. Builders replacing a worn factory barrel or upgrading an existing AR-15 will find this barrel a straightforward drop-in option for standard mil-spec upper receivers. The 16 length and midlength gas system combination is a popular configuration among shooters who want a balance of ballistic performance and handling characteristics. Pairing this barrel with a quality bolt carrier group and gas tube completes a reliable 5.56 upper build. For AR-15 owners seeking a dependable replacement barrel without compromising on twist rate or profile the White Label Armory AR15 barrel delivers solid fundamentals. White Label Armory AR15 Barrel Specifications Manufacturer: White Label Armory Model: AR15 Barrel Caliber: 5.56 Barrel Length: 16 Barrel Type: Midlength Twist Rate: 1:7 Barrel Description: Government Profile Available At: GrabAGun