KELTEC CMR-30
The RMR-30 carbine makes use of aluminum and Zytel, and employs a 4140 steel bolt, telescoping/retractable stock, and top and bottom Mil-Std 1913 picatinny rail system for mounting tactical accessories (flip-up sights, optics, lasers, lights, etc.). Barrel length is 16.1 inches.
