500 rounds of buffalo bore 300gr stuff messed up my smith .44. Back to smith it went, came back perfect.
Rugers are hell for stout, and just how many of these things are you going to shoot at $2/each? Only two reasons to buy a ruger revolver over a smith: durability and not having the damn lock. Shoot it. On the slim chance something happens, send it in for repair. Further, given that BB stated that it works in a redhawk, it's their butt in a sling if their ammo damages your gun; they know that, and they don't want to be buying everyone new guns, so you can hope there's some data behind that claim.
WOW. You shot 500 rounds of BB out of a 629? That is scary. I am assuming you had to pay Smith for the repair. I've heard stories of cylinders being mangled to the point of no return shooting hot Buff Bore out of 629s.
I will be putting on Packmayr Presentation grips on my Ruger before I shoot these rounds. I don't want to shoot this gun with the exposed metal backstrap.
"Locked up" how? That's very very serious in a revolver. Did the slugs jump crimp?
If this was an issue with the cylinder gap, wouldn't shooting the Buffalo Bore rounds which are longer than the Corbon Hunter's have produced the same results?