Springfield Armory Echelon 4.5F Optic Ready Gear Pac 9mm Luger 4.5in Black Melonite Pistol - 10+1 Rounds - 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 Low Capacity Echelon 4.5in 9mm pistol is configured for residents located in restricted states requiring a 10-round capacity. In addition, this fully ambidextrous pistol employs a revolutionary optics mounting system that allows for unparalleled adaptability with a broad range of optics. Features: 1:10in Twist ; Low Capacity, State Compliant, 10-Round Magazines ; White-Dot Front / Tactical Rack U-Dot Rear; Optic Ready/SerratedBillet Machined Slide; Black Polymer Frame with Adaptive Grip Texture; Captive Recoil System; Gear Pac includes : Viridian RFX11 Green Dot Optic; Four magazines; Pistol bag;