Springfield Echelon Gear Up, Striker Fired, Semi-automatic, Polymer Frame Pistol, Full Size, 9MM, 4.5 Barrel, Melonite Finish, Black, Optics Ready Slide, 3 Dot Tritium Night Sights, 20 Rounds, 5 Magazines, Includes Viridian RFX11 Green Dot Sight and Range Bag EC9459B-3D-GU25 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.