What's in the Box Springfield Armory Echelon Comp 9mm Handgun (1) 15-Round Magazine (3) 18-Round Magazines Viridian RFX-11 Green Dot Optic Pistol Bag Cable Lock Built around a robust stainless steel chassis, the Springfield Armory Echelon Comp 9mm Luger handgun features an integral compensator with a single port on the hammer-forged slide and barrel to reduce muzzle rise for faster, more accurate follow-up shots. Its revolutionary optics mounting system delivers unmatched adaptability with today s most popular red dot sights, while fully ambidextrous controls and interchangeable backstraps ensure comfort and control for a wide range of shooters. The Gear Pac configuration enhances value by including extra magazines, a premium green dot optic, and a pistol bag making it range- and duty-ready right out of the box. Firearm Features Integral single-port compensator reduces muzzle rise Revolutionary optic-ready mounting system Fully ambidextrous controls Interchangeable backstraps for customized fit Cold hammer-forged, ported barrel Stainless steel chassis with polymer frame Tritium luminescent front sight with tactical rack U-Dot rear Textured grips for enhanced control Picatinny accessory rail Firearm Specifications Manufacturer: Springfield Armory Model: Echelon (Gear Pac) Caliber: 9mm Luger Action: Semi-Auto Barrel Length: 4" Overall Length: 7.25" Twist Rate: 1:10" Frame Material: Polymer Frame Finish: Black Slide Material: Steel Slide Finish: Black Melonite Barrel Material: Cold Hammer Forged Steel Sights: Tritium Front / Tactical Rack U-Dot Rear Optic: Viridian RFX-11 Green Dot Magazine Capacity: 18 Rounds Weight: 24 oz Height: 5.13" Width: 1.20" Hand: Ambidextrous