AR-15 Upper blueprints?

[Forestgnome]

Anyone know of a source for blueprints/drawings? I'm interested in machining a 0% upper. Thanx.

[ptoguy2002]

check out www.cncguns.com
only source that i know of
He's got them in 3d formats

[.223]

Hope you have a steady drilling hand

Seriously though, the upper receiver shouldn't be too difficult. It's the other parts that are going to be a PITA, especially the barrel.

[tlillard23]

Anyone know of a source for blueprints/drawings? I'm interested in machining a 0% upper. Thanx.

seriously? is this just for fun.....

[Forestgnome]

Always just for fun. I love to challenge myself, that's how I learn. I gotta do everything myself, absolutely everything! I just need a couple of more lifetimes and I'll get it all done.

[weezil_boi]

saw a crazynthread in here a little bit ago about building an AR lower from plastic cutting board, or possibly resin reinforced wood... now that would be cool.