Engineered with superior ergonomics and built to withstand the harshest conditions the Echelon 4.5 9mm handgun sets 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 and revolutionary optics mounting system. Fully ambidextrous and finished in durable Desert FDE Cerakote® the Echelon features a U-Dot sight system for fast target acquisition and includes two magazines. – Caliber 9mm – Color Desert FDE – Barrel 4.5 Hammer Forged Steel Melonite® Finish 1:10 – Slide Billet Machined Desert FDE Cerakote® Finish Optics Ready – Frame Desert FDE Polymer – Sights Tritium / Luminescent Front Tactical Rack U-Dot Rear – Recoil System Captive – Grip Width 1.2 – Magazines (1) 17-Round (1) 20-Round – Weight 23.9 oz w/ Flush Mag 24.3 oz w/ Extended Mag – Length 8 – Height 5.5 w/ Flush Mag 6.5 w/ Extended Mag