Homemade 12 Gauge Slamfire Guns!!!

[Walt_Jabsco]

This doesn't really seem too problematic to me. The pressures you're dealing with in a 12 gauge are low enough that it shouldn't be a problem to dick around with for a while. Should you shoot hundreds of shells through it? No. Will it function fairly safely for a few dozen? I imagine so, yeah.

 

[Walt_Jabsco]

It's basically the same design as a Richardson Guerilla Gun...

https://www.indianagunowners.com/fo...hardson-guerrilla-12-ga-gun-goose-season.html

Thanks for pointing this out. It's a really neat piece of militaria and guerilla warfare history.