Customers have long awaited for a complete AR-15 built by Rainier Arms LLC. Finally, after building the experience and reputation to create a system that Rainier Arms is proud to stand behind, we are now introducing the Rainier Arms Urban Carbine Rifle. The RUC is light weight, starting at a sparse 6 lbs and 7 oz thanks to the Evolution Rail and a Lightweight Cold Hammer Forged Barrel that is both accurate and resilient. Target acquisition is effortless & extremely fast due to the unique design of the Diamond Head Back Up Iron Sights, and a Geissele 2 Stage G2S trigger offers a fluid trigger platform for smooth shooting. With all of these components put together, the RUC is unparalleled in performance. All materials used are of industry-leading standards, each weapon carefully and meticulously assembled with a limited lifetime warranty. Due to popular demand, we will be offering a choice between standard / light weight barrels.