Semi-Automatic Shell-Ejecting Lego Shotgun

In other words: Epically awesome Lego gun. The only problem it has is that it has fairly low range and power, but it is great for close range use. It fires 6 shots of 3 bullets (3-unit Lego beams) each. It shoots every time you pull the trigger and it ejects a "shell" with each shot as well.

Longdraw BC16 Mechanism

In order to explain the mechanism of the Longdraw BC16 better, I made a video explaining and showing how it works. To see more about the gun, see my original post.

Longdraw BC16 Mechanism