Colt 1911 .45 Airsoft Blowback Replica Full metal slide and frame 340+fps with 0.20g BBs Semi-auto blowback action Adjustable hop-up Functional slide and slide lock Thumb and beavertail safeties Fully licensed Colt trademarks Stainless finish Synthetic wood grip with texturing 20mm underside rail is ideal for mounting tactical accessories The Colt 1911 Rail is a 1:1 replica of the Colt 1911. This CO2 blowback, 6mm airsoft pistol bears fully licensed Colt trademarks for added authenticity. The frame and slide are full metal, giving the pistol a realistic heavy weight and feel. The pistol features blowback function that causes the slide to shoot back as each shot is fired, just like the real firearm. The slide locks back after the last round of the magazine is fired, and lets you know it's time to reload. Thumb and beavertail safeties are built into the gun. An adjustable hop-up allows you to make precise changes and to get the most accuracy out of your gun. With the integrated 20mm rail, you can add your favorite laser or flashlight.