I have a question, what are the dimensions of the cylinder in the SAA BP, specifically, how deep are the chambers compared to a 1858 NMA? I ask because in the pics ive looked at, it appears to be a shorter cylinder than the 1858, but could simply be that it is thicker in the SAA and gives that appearance. I just want to know if the chamber depth is going to be equal or close to, my 1858? If nobody on here is personally familiar with the SAA BP, i imagine the dimensions of the cylinder are pretty close to the SAA cartridge models, on the outside at least, so that would give me an idea of it also. I want the gun, cant own a firearm (picked up a drug possession charge 25 years ago) so this SAA is the closest i can get, but i dont want to compromise on power so if the chambers hold less charge (by too much) then i might have to think about it a bit more. Thanks in advance, you guys on here are great and have been a big help to this Noob (who has fallen in love with BP).