Springfield Armory ECT9459B3D Echelon 9mm Luger 171201 5.28 Threaded Barrel Black Optic Cut Serrated Slide Polymer Frame with Pic. Rail Interchangeable Backstrap Grip 3Dot Tritium Sights

The Echelon from Springfield Armory sets a new standard for modern strikerfired duty pistols. With a host of patentpending 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. At the heart of the Echelon lies the Central Operating Group COG. Employing cutting edge manufacturing techniques the COG is entirely selfcontained and serialized allowing it to be easily moved between grip modules in seconds. Precision built from stainless steel the chassis provides a robust housing for its patentpending operating system. Concealed beneath the slide cover plate is the Echelons patentpending optic mounting system. The Variable Interface System VIS allows users to mount over 30 optics directly to the slide without the use of adapter plates. Simply configure the selflocking pins for the footprint of your desired optic to achieve a low direct mount for improved sight picture and intuitive alignment. Thoroughly tested for ease of manipulation the Echelons slide features four distinct engagement surfaces. A trench cut forward of the action gives shooters a natural index location for press checks and charging the firearm. The back of the slide is flared for positive purchase while deep forward and rear serrations are carried through the corners for a firm grip from any angle.