Autoloading .45-70's
Shin Tao, I sat down at a computer a while back, with AutoCAD fired up, trying to come up with an autoloading .45-70 based on the Browning/Remington long-recoil actions. (So I could run cast bullets or even blackpowder loads). After a while, it basically boiled down to lots of money, any way you looked at it. Maybe the newer .410 or 12 gauge shotgun Saiga Kalashnikovs would be the better jumping off point? Could you imagine a .45-70 AK, egad!