You've answered your own question. The key word is "Similar". As a prime example the M-14 can be converted to an "Automatic Rifle" by simply push out a single pin, turn a part over, reinstall the same pin and NOW you have an "Automatic Rifle" in .308 Winchester. I know I don't want to see things like that on the streets.Maybe some one can school me on this but until recently we had imports from other countries but why are not used military firearms up for sale ?
Why Can't we buy used USA Military Firearms ?
There exist at least in my limited knowledge many very similar firearms in the Military that we buy as civilians. But you would think millions of firearms could help support the National Debt if sold.'
I know the obvious Antis don't want us to have them, but what is the legal cause if any ?