shotgun with blowback receiver using .410 shells and is semi auto. any body know of one?
the shorter the receiver/action the better preferable nothing extending into the stock or barrel everything action related housed in the receiver. also if a handgun fits a .410 shell and is semi auto that would work?
the shorter the receiver/action the better preferable nothing extending into the stock or barrel everything action related housed in the receiver. also if a handgun fits a .410 shell and is semi auto that would work?