It's a two-part problem: The sharper recoil impulse is part of it and the inertia of the bullet is another.
(At the risk of giving offense, I'll throw this out there for anyone following along who doesn't realize it: "Jump crimp" is somewhat of a misnomer; rather the bullet hangs in space for a tiny fraction of a second longer while the gun and cartridge case recoil back away from it. The bullet doesn't so much jump the crimp as the crimp jumps off the bullet.)
No offense taken.
I can see the hotter loads being a problem across the board, regardless of bullet weight. I'm pretty sure the loads Rogers is using are fairly mild as it's part of the basic pistol class and these tend to have a gradual recoil impulse. My apologies for doling out bits of info, I'm passing it along as I get it. I also have it on good authority that Bill has gone from carrying a .22 Mag to a LCR 9mm.
Men freely believe that which they desire.
Julius Caesar
The worst, of course, would be hot loads with heavy bullets.
I recollect reading that someplace, too.
I know that I didn't have problems with even 230gr duty-type loads in the 325PD, as those tend to be not only better crimped, but also usually have sealant applied to the case mouth as well.
I believe George is the one who relayed Bill's BUG info.
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