[–] 300_Black 0 points 1 points (+1|-0) ago 

Polymer lowers are becoming quite more advanced; look into that. They are getting them to last a couple thousand rounds now which is far more than you'd ever fire in some sort of SHTF or societal collapse.

And by the point you'd even fired half of that, there'd be plenty of guns just lying around unused

[–] jamesed 0 points 1 points (+1|-0) ago 

First of all you should watch that utube video were a guy took a bunch of soft drink cans and smelted them into a ingot in his home made furnace. This yielded him an Ingot that he chucked up in a vertical mill and made his own lower. You can get a small vertical mill on eBay for about $2000-$3000. With your own forge, furnace and mill you wont need to buy any parts you can just make your own.

[–] watts2db 0 points 0 points (+0|-0) ago 

might want to post this in the whatever subverse to garner more attention and ideas