Pump-Action BB Launcher

A BB launcher with a built-in 10-round magazine and shotgun-style pump action. Powered by a simple clothespin spring.

For assembly instructions, see 0:14–0:34 in the video.

If you don’t have 6 mm BBs You can print the included BB profile.

created by "Its On My Mind".

Safety Warning:This recreational 3D-printed launcher could be dangerous. Use it responsibly!