jackieschmidt
Gold $$ Contributor
The tube is filled with pourable Devcon. The trick is to get the barrel exactly in the middle of the tube.I’m curious what was inside the tube? Is that rail gun still around?

Devcon Plastic Steel Liquid (B), 1 lb, Can, Dark Grey (1 EA / EA)
Can be machined to close tolerances|Hardens in about an hour|Ideal leveling compound for machinery and equipment|Low viscosity and high compreh...Click For More

Tomorrow, I will make you a pencil sketch as exactly how I did it.
yes, I still shoot my Rail Gun, only with a standard V-Block.
