Springfield Echelon, Semi-automatic, Striker Fired, Polymer Framed Pistol, Full Size, 9MM, 4.5 Barrel, Melonite Finish, Flat Dark Earth, Optics Ready, Front Tritium Night Sight, Tactical Rack U-Dot Rear, 2 Magazines, (1)-17 Round and (1)-20 Round EC9459F-U The Echelon from Springfield Armory sets a standard for modern, striker-fired duty pistols. With a host of patent pending features, this modular and highly adaptable handgun is designed around a robust stainless steel chassis and revolutionary optics mounting system. Engineered with superior ergonomics and built to withstand the harshest conditions, the Echelon takes its rightful place at the front of the pack. The Echelon from Springfield Armory - Unparalleled.