What's in the Box Springfield Armory Echelon Comp 9mm Handgun (3) 17-Round Magazines (1) 20 Round Magazine Viridian RFX-11 Green Dot Optic Pistol Bag The Springfield Armory Echelon Comp 9mm handgun is engineered for speed, control, and adaptability. Featuring an integral single-port compensator built into the hammer-forged slide and barrel, the Echelon Comp significantly reduces muzzle rise for faster, more accurate follow-up shots. Its advanced optic-ready mounting system accommodates modern red dot sights, while fully ambidextrous controls and interchangeable backstraps ensure a customizable fit for a wide range of shooters. The Comp Gear Pac configuration delivers exceptional value with included magazines, optic, and carry bag. Firearm Features Integral single-port compensator for reduced muzzle rise Optic-ready slide compatible with red dot sights Fully ambidextrous controls Interchangeable backstraps for customized ergonomics Striker-fired action Textured grips for enhanced control Polymer frame with Picatinny rail Viridian RFX-11 green dot optic included Firearm Specifications Manufacturer: Springfield Armory Model: Echelon Comp (Gear Pac) Series: Comp Gear Pac Caliber: 9mm Luger Action: Striker Fire Magazine Capacity: 20+1 Barrel Length: 4.50" Barrel Description: Ported Twist Rate: 1:10" Overall Length: 8" Height: 5.50" Width: 1.20" Weight: 23.90 oz Frame Material: Polymer Frame Finish: Black Slide Material: Carbon Steel Slide Finish: Black Melonite Sights: Tritium Front / Tactical Rack U-Dot Rear Optic: Viridian RFX-11 Green Dot Grips: Textured Hand: Ambidextrous