Number 4 parts interchange

[AHicks1988]

Hey guys, I have a chance to get a Remington Rolling Block #4 takedown receiver minus the breeches block. Do any other RRB parts interchange with this model? I know these models aren't the most desirable, but I'd like to being this one back from the dead. I've looked everywhere trying to find one and am down to the idea of having someone make me one. Any help is greatly appreciated!!!

[admin]

I think a #4 is a nice rifle, my preference is the early take-down but I wouldn't pass on any of them.