Bolt carrier versitility.
Dont dock me on spelling if got something wrong. What bolt carriers will work on a pistol design assuming you change the gas piston. IE can you take a Bulgy Kit AK 74 and cut the barrel down? What length? if it can be done. the gas tube would need to be cut down? Im Sure there a legal issues. Simply put can you build a pistol style Ak on a rifle version kit and keep the cost down verses a pistol kit at 500 bones. Side note I am having success in my build and will have some pics and insight soon when I get a chance to go through them and upload. Welcome to the weekend Brad