WaterfowlForum.Net

http://www.solidconcepts.com/news-releases/worlds-first-3d-printed-metal-gun-manufactured-solid-concepts/

Pretty cool. Fully functional gun and all of the components were printed and not machined.

I didn't know they were printing in metal. Kinda cool. Seems like it'll put China out of business because if you want a knock off you can just make it yourself

I'd print BAR's.
The ammo might be a little tricky to get.

Hell, print the ammo, too. Just buy the powder and primers.