[swalsh]

I'd print one, but my state AG made it illegal for people in my state to download the blueprints for one.

I've been tempted to get on a proxy, download the file, print out a few copies of the source in book form, and slip it in our local libraries.

[driverdan]

3D printing a firearm isn't practical. They are dangerous and only fire a few times. You're better off with an 80%.

[throwaway5d097]

An AR-15 lower doesn't have that much strain