Originally Posted by geargrinder
Maybe I'll change my guess.
Boy, you guys are good! and have also been very patient
well here is a little info.
Yes, it is a .30-.338 Norma with a 30 degree shoulder instead of a 20
Got out a couple days ago and worked up a load with H-1000 and 210 Bergers.
All load testing was done at 300 yds. and over a crony.
Went from 3150 to 3250. Ended up at 3175 with 89.5 grains of H-1000
.007 off the lands and an E.S of 6FPS for three shots. Group went 1/3moa.
Got out today and tested some with retumbo. this might be the powder to use.
Started with 92 gr. same seating depth and bullet as above. Pressure was less than the H-1000 and gave me 3220 with an E.S in the high teens. Think this could be worked out with a little brass prep and maybe fine tuning the load a little. This group was also sub 1/3 moa.....
more to come.