Built around a robust stainless steel chassis the Echelon Comp 9mm handgun features an integral compensator with a single port on the hammer-forged slide and barrel reducing muzzle rise for faster more accurate follow-up shots. The revolutionary optics mounting system offers unparalleled adaptability with today's most respected red dot sights while fully ambidextrous controls and interchangeable backstraps accommodate a broad range of shooters. - Caliber 9mm - Color Black - Barrel Ported 4.5 Hammer Forged Steel Melonite Finish 1:10 - Slide Billet Machined Melonite Finish Optics Ready Integral Compensator - Frame Black Polymer - Sights Tritium / Luminescent Front Tactical Rack U-Dot Rear - Recoil System Captive - Grip Width 1.2 - Magazines 10-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