Springfield Echelon 4.5F 9mm (OR) 20rd Pistol, 4.5" Barrel, Gear Pac W/ Viridian RFX11 Optic, 4 Magazines & Pistol Bag Overview: The Springfield Armory Echelon Gear Pac 9mm pistol is a full-size, striker-fired handgun engineered for reliability, modularity, and modern optics integration. Featuring an optics-ready slide and the included Viridian RFX-11 green dot optic, the Echelon offers rapid target acquisition and enhanced shooting performance. Built with a durable polymer frame, ambidextrous controls, and a cold hammer-forged barrel, this pistol is designed to deliver dependable accuracy and handling for defensive, duty, and range applications. Key Features: Caliber: 9mm Luger full-size striker-fired pistol Action: Striker-fired system designed for consistent trigger performance Optics Ready Slide: Factory optic-ready slide with included Viridian RFX-11 green dot Ambidextrous Controls: Designed for both left- and right-handed shooters Polymer Frame: Durable lightweight frame with integrated Picatinny accessory rail Textured Grip: Ergonomic grip texture enhances control during firing Gear Pac Includes: Springfield Echelon 4.5F, Viridian RFX11 green dot optic, 3x 17rd mags & 1x 20rd mag, pistol bag Specifications: Barrel Length: 4.5 inches Overall Length: 8 inches Capacity: Standard mag 17+1, extended mag 20+1 Twist Rate: 1:10" Height: 5.50 inches Width: 1.20 inches Weight: 23.90 oz Frame Material: Polymer Slide Material: Steel Barrel Material: Cold Hammer Forged Steel Finish: Black Melonite slide and barrel with black polymer frame Sights: White Dot Front / Tactical Rack U-Dot Rear Optic: Viridian RFX-11 Green Dot Applications: Personal Defense: Full-size platform offering capacity and control for defensive use Duty Use: Ambidextrous controls and optics compatibility suitable for professional applications Range Training: Reliable and accurate platform for skill development and target practice Additional Features: Optics-Ready Platform: Slide cut allows direct mounting of compatible micro red dot optics Serrated Slide: Enhanced slide serrations for improved handling and manipulation Accessory Rail: Integrated Picatinny rail supports weapon lights and accessories MPN: EC9459B-PACUPC: 706397999728 Check out our special deals on 9mm Ammo.