Springfield Armory Echelon 4.5F OSP 3Dot-Tritium Threaded Barrel Cal 9x19

The Echelon™ 4.5" 9mm threaded barrel pistol with three-dot tritium sights sets a new standard for modern, striker-fired duty pistols. With a host of patent pending features, this fully ambidextrous handgun is designed around a robust stainless steel chassis and a revolutionary optics mounting system. The tritium 3-dot sight configuration delivers superior low-light performance while the 1/2x28 threaded barrel is ready for mounting the suppressor of your choice.CENTRAL OPERATING GROUPThe all-new Central Operating Group is self-contained and serialized, providing a robust housing for the patent pending operating system.VARIABLE INTERFACE SYSTEMBy utilizing a set of movable pins, the Variable Interface System on the Echelon achieves a low, direct mount optics solution for improved sight picture and intuitive alignment.CALIBER9mmCOLORBlackBARREL5.28" Hammer Forged Steel, Threaded (.5 x 28), Melonite® Finish, 1:10SLIDEBillet Machined, Melonite® Finish, Optics ReadyFRAMEBlack PolymerSIGHTSTritium 3-DotRECOIL SYSTEMCaptiveGRIP WIDTH1.2"MAGAZINES(1) 17-Round, (1) 20-RoundWEIGHT24.5 oz w/ Flush Mag, 24.9 oz w/ Extended MagLENGTH/* */