With my m57 in 41mag i hope to enjoy it more with the leadcast bullets, but i will shoot some magnum loads time to time too. Someone here in the past said they expect to have to tune it or replace parts after 2,000rds are put thru it. Is this true? If it is what will wearout first?
Sorry for the dumb questions but this S&W m57 in 41mag is my very first S&W handgun. And i hope to get many more too.
Bill, my experience with the over-.357 carbon steel N-frames is 90% with 29s, but that should apply to your new gun.
A full load cast bullet round will be much easier on your forcing cone than a similar jacketed load.
Expect to get around 10,000 rounds before the gun needs attention. I've never had one go bad in 2,000 rounds.
If yours is an earlier Model 57, like from the 60s-80s, you may have the trigger stud crystallize and break off at the frame in the 10,000+ round range. The hammer stud will do the same at 20,000-30,000 rounds. On current production 57s I believe this issue has been addressed with a radius on the parts, as it has with the 29s. I don't remember exactly when this change was made.
The frames will get a crack at the thin side of the cylinder stop portion of the frame somewhere around 70,000-80,000 rounds. When that happens, the factory cuts the frame in half and builds you a brand new gun on a new frame with the same serial number. (This is how you can get a Model 29-8 with a serial number that indicates it was made in 1958!)
Redhawks won't have these issues, but if you are like me, their balance and trigger issues, combined with their chamber throat/barrel tolerances, will keep you going back to the S&W table despite S&W's less anvil-like design.
Hope this helps.
Edited to add: I just checked your earlier posts and I see this M57 is current production. It should last longer than you will...
Shoot it a lot and have fun!