>Has anyone tried and convert an assault rifle to .45/70? Thing would be >a handful on full auto, but a 300gr bullet at 2200fps would do some >damage. > <Shameless Plug> Try looking at the American Firearms AR-50AE Rifle on the weapons page at connexus.net.au/~becubed It's pretty close, what's 400fps between friends, or even enemies.</Shameless Plug> Scott