I'm partial to anything in .45 ACP from 5 to 250 yards
Honestly.. Why?? Thats going to have some serious drop at that range. Hits will be difficult compared to other options. Not only that but the velocity of that .45 round is going to be reduced significantly at that range.
I love pistol caliber carbines but not for those kinds of ranges. For me they are for 100 yards and in. Unless your talking about .357 and .44 mag rifles