Re: POWDER FOR THE 300 RUM?
It took quite a while to find my 300 RUM load. Using a Lilja 27" barrel on a REM 700 action, I found that 98.8 grains of H1000 did the trick for me. My 180 grain Barnes TSX moves out at 3450 fps and groups just under half MOA. I found RL-25 and RL-22 produced higher velocities, but the fps had a greater variance between shots.