Quick view Rock River Arms Rock River Arms Ps6000, Rra Ps6000 1911 45acp 5in Poly Mly/blk $1,742.63 Ps6000 a polymer frame 1911 is a modern twist on a timeless design.Featuring a moly chrome barrel; polymer frame with a steel insert; aluminum speed trigger; commander hammer; beavertail grip safety; rock river overmolded grips; dovetail front and rear... Compare Add to Cart