ECHELON 9MM LUGER SEMI-AUTO HANDGUN Setting a new standard for modern, striker-fired duty pistols with a host of patent pending features, this modular pistol is designed around a robust stainless steel chassis. Engineered with superior ergonomics and built to withstand the harshest conditions, the 15-round Echelon(TM) 4.5" 9mm pistol is configured for residents in states with magazine capacity limitations. In addition, this fully ambidextrous pistol employs a revolutionary optics mounting system that allows for unparalleled adaptability with a broad range of optics. Central Operating Group The all-new Central Operating Group is self-contained and serialized, providi Mfg: Springfield Armory