Rock River Arms RUK-9BT 4.5" 9mm 15rd AR-PCC Pistol w/ Arm Brace

The RUK-9BT 4.5 inch 9mm pistol with arm brace from Rock River Arms is a compact AR-9 platform engineered for reliability, maneuverability, and modern pistol-caliber performance. Chambered in 9mm and built around a 4.5 inch chrome-lined barrel, this semi-automatic pistol utilizes a blowback operating system for consistent cycling and simplified maintenance. Its compact overall footprint makes it well suited for range use, training, and close-quarters applications while maintaining the familiar c