RRA OPERATOR ATR CARBINE RIFLE 556/223 16" 6-POSITION STK BLK

The Rock River Arms BT-2 Operator ATR Carbine is a semi-automatic rifle chambered in 5.56mm NATO and .223 Remington, equipped with a 16-inch lightweight chrome-lined barrel featuring a 1:9 twist rate to optimize performance with 55- to 62-grain ammunition. Both the upper and lower receivers are precision-machined from 7075-T6 billet aluminum, offering enhanced strength and durability. The BT-2 includes fully ambidextrous controls integrated directly into the receiver design, such as an ambidextrous bolt catch/release, magazine release, and safety selector, along with a Radian Raptor ambidextrous charging handle. Fully ambidextrous controls integrated into billet receiver design 1:9 twist 16-inch chrome-lined barrel for 5.56 NATO/.223 Rem Comes with case, magazine, 5-slot Picatinny rail, and QD sling mounts Featuring a 13-inch M-LOK free-float handguard with integral QD sling mounts, Hogue beavertail pistol grip, and six-position NSP-2 CAR stock (32.25\" retracted, 35.5\" extended), this rifle weighs approximately 6.85 pounds unloaded and operates via a direct-gas impingement system. The package includes one 30-round magazine, a hard case, and documentation.