Thread: 260 Rem, AI & Imp

Originally Posted by Gillie

Yep still using them. I think they are a pretty efficient projectile for the 260Rem if you are feeding from a standard small action magazine. I would prefer the 140gr hybrids for their BC but they simply take up too much magazine and case capacity. Drop data puts them at 3020fps, Magnetospeed puts them at 2980fps, ES of 7fps over 5 rounds.


I wouldn't say there is bugger all accuracy difference going to palma brass - not any more than you would gain with neck turning anyway. What you gain with palma brass is a stronger case design that you can push to slightly higher pressures than standard 260 cases. For me that doesn't amount to much as my load i about a grain under where i started to notice the increased recoil and thought i had better stop increasing the powder load - didn't actually see pressure signs on the cases. But i have about 300 palma cases in total for this 260 and have put about 3500 rounds through them (over two barrels) and have thrown out less than 5 for either split necks or loose primer pockets. Some of the original 100 lot of cases i got have done easily more than 15 reloads now.

You have a standard .260 rem doing nearly 3000fps with 130 gr bullets?