Machine Gun

Doing DaVinci

S01E04
May 4, 2009 60 min

Overview

The guys take a shot at building a multi-cannon machine gun. The team is on high alert throughout the build as they work with hazardous black powder, an unstable substance that could detonate all on its own.

Comments 0

Please log in to leave a comment.

No comments yet. Be the first to share your thoughts!