I shoot the 300gr xtp mag over 40.5gr H110 out of my 460, but everything else is switched over to "heavy for caliber" hard cast bullets from Cast Performance. I just can't bring myself to switch the 460 over to cast because it is picking off milk jugs at ridiculous ranges with the above mentioned load. Like ya said, I'f it aint broke, don't fix it.

When I started reloading, the guys on here guided me towards H110, and I love it. Its very stable, performs best at / near full house loads, and WAS available pretty easily around here. I am just now starting to use tightgroup in my 45 Colt and 500JRH, and although considerably slower, it seems to do the job very nicely! Think I'll save the H110 for the 460 loads only, and use tightgroup in everything else.

Not sure what my post has to do with your topic, but I just HAD to chime in! :-)

A lot of people are like a slinky: Not much fun till you push them down the stairs!

Lifetime Member of the NRA! Wish I'd a done it sooner.