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[–]IkeConn 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 1 fun -  (1 child)

You can make a 12 gauge out of black steel plumbing pipe. Plenty of how to videos out there.

[–]jingles[S] 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 1 fun -  (0 children)

sure, but that wouldnt work very well for a mass shooting.

it only shoots one shot.