i dont want to sound like a total idiot, but can someone tell me which of the C&R pistols interchange with the 1911?...im out here in california, and we can no longer get frames to build our own colt 1911 style rigs. ive got enough stuff to put together a minimum of 9 auto's, but no frames. someone said that the Ballester Rigaud was interchangable, but i dont know for sure. if they are, ive got a line on a supplier that i can purchase these from for around 100.00 apiece . anyone with info please let me know.