Guys,
I own a .44 Super Redhawk also.
It's a great gun and very well made.
Own a Super Blackhawk and Titanium Gold Desert Eagle in .44 too.

Actually, I haven't even shot my .500 yet.
I read on the Smith & Wesson forum where light bullets with a large powder charge caused flame cutting of the top strap on one guy's gun.
This was with 325 gr bullets.
What bullet weight do you guys like and recommend ?
Have you guys experienced flame cutting on your gun ?
Sag.