Practice your shooting anytime, anywhere, even indoors Our SoftAir version of the Mini Electric Clear Steyr is made of clear ABS plastic so you can see the inner mechanisms of the gun. The magazine is located in the slide. Pull back the black cover in order to clear opening and fill the magazine with 6mm bbs. The gun holds approx 150 bbs. Our AirSoft BB Gun collection contains mini-electric guns, spring air pistols, spring air rifles, gas guns and accessories. Powerful and realistic looking, you will love the way they feel in your hand. Use 6mm BBs or Paintballs. Velocity: 108 FPS Caliber: 6 mm Magazine Capacity: 150 Rounds Safety or Fully Automatic