The BATTLEARMS AUTHORITY series of firearms are designed from the ground up and purposebuilt as the next generation AR15. The heart of the rifle is the billet BAD556 7075T6 aircraft grade aluminum receiver with integral ambidextrous controls and freefloat rail handguard with MLOK attachment points at 3 6 and 9 oclock positions. At 12 oclock is a fulllength Picatinny accessory rail with our signature notch cut matching the upper receiver. Every firearm is equipped with a 4150 chromemoly steel black nitride barrel for durability and accuracy. Each barrel is individually headspaced with matching 9130 steel bolt and 8620 black nitride carrier for ultimate reliability and ease of cleaning. Rifle models utilize a midlength gas system for reliable and smooth cycling action while reducing recoil and minimizing wear.