WE Tech Original 1911 B Ver. Gas Blowback Pistol (Black)Specifications: Brand: WE Tech Operation: Gas Blowback Material: Metal Slide, Frame, Trigger, Barrel Muzzle Velocity: 300 330 FPS (w 0. 20g BBs) Color: BLACK Package Includes: 1X Gas Blowback Pistol, 1X Magazine, 1X Manual Features: Entire full metal frame and slide ensures high quality and durability Realistic blowback semi automatic pistol fires as fast as you can pull the trigger Improved REAPS style Hop up Bucking For better accuracy and range