How To Make A BB Machine Gun For 5 Easy Hand Powered Airsoft Gun

This DIY airsoft design is one of my all time favorite projects. It s super inexpensive and can be put together in just a few minutes since it s only made from two parts A pen tube could be substituted as the barrel to make the project even less expensive, though a little less accurate. As with all airsoft guns, eye protection is required for safety The parts used in the video were a 24oz soda bottle and a 5, 16 x 8 brake line (for the compact version), or a 5, 16 x 28 brake line for the longer model.