I'm shooting the 300 gr. XTP Magnums out of my .45 LC Classic Carbine. Took a deer with it this year and it dropped it quick. No over expansion, but complete pass thru. The 250 gr. XTP's perform well for me, but NOT above 1400 FPS. I actually had some at 1800+ dejacket before hitting the target at 100 yards. Threw tiny copper shards everywhere hehe. If you can Find the 240 gr. XTP Magnums, I've only gotten one box so far, but they are good performers. Just haven't put those into game, actually since first go round with em, I cannot locate them in stock when I have cash. hehe
p.s. I'm using the Reloader7 load that I've posted a few times, for the carbine. Gains a good bit over any other load and nice pressures too.
I just marker them orange, so I know they are for the carbine.