Home Forums Reloading Big Game Rifles Load Data 280 Ackley

I now have plenty of RL-26 so I would also like to try it with some 140's. I've been trying IMR-4831 and RL-22 with ok accuracy but nothing stellar.
RL-17 seems to be the powder for 120's. Just shot this group yesterday.

300 yd group with RL17/ 120 BT