Sounds like I’ll just go Mini 30. I’m not dropping a ton of money on a complete carbine or hundreds on a bolt. Kind of defeats the purpose of wanting to shoot the cheap, fat, Russian ammo.
https://barrierdefense.com/762X39-AR15-Complete-16-H-bar-Upper-with-12-Free-Float-7H12.htm
You can get one fairly cheap. Throw any lower on this one and your in it less than 550.

