Re: .300 Rum
I started with 180 gr accubonds behind 97 grains of H-1000 and they work well. This year, I started loading 215 bergers with 93 grains of Retumbo. I never tried them with the H-1000 because I am saving that powder for my 338 rum.
Remington model 700 300 RUM LH 26" rem ss/blued receiver lam stock 215 Berger @3070/180 NAB @3300/Leupold 6.5-20x50
Remington model 700 338 RUM LH 26" Bartlein 5C #4 Muscle Brake, blueprinted action, sako extractor, jewell trigger, bell and carlson Alaskan stock/Black cera coat/Sightron SIII 8-32x56 moa reticle, external elevation turret
Savage LH 22-250/Sightron 4-16