> you're not going to 3D print an AR-15 Lower this has already been done plenty of times, and i have a sneaking suspicion is far more widespread than anyone is

> you're not going to 3D print an AR-15 Lower this has already been done plenty of times, and i have a sneaking suspicion is far more widespread than anyone is letting on. meanwhile, you can just buy a hundred 80% lowers off the internet for probably less than a grand, and keep them around just in case. plenty of "normal" people stockpile this stuff. they just aren't telling anyone about it.