Hi! Just got a Bisley off of Gunbroker and I have a question about the cylinder. When I do a serial number lookup this was originally a convertible 45 LC/45 ACP from 2013. It was sold as a 45 LC but only has the fluted cylinder. The cylinder chambers 45 Lc just fine. Do you think someone rechambered the 45 ACP cylinder to 45 Colt? A 45 ACP cylinder shouldn't chamber a 45 colt round right? The other thing is the cylinder doesn't have the serial numbers marked on it... which is weird. Any ideas are much appreciated!