I don't have any Rl-26 data for the 30-338, but my old load was 68.5 Grains H-4831 under a 200 grain Nosler Partition, Fed 215 Primer, reformed Win Brass. I used this in a 22" barreled Ruger M77 MK1 30-06 rechambered to 30-338.

Last edited by Shadow; 10/22/19.