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300 wsm

Each rifle is of it's own law....
Stick with your 4350/4831 burn speed propellants...
RL17/19 may be a good run for you as well.
Start low and work up.gun)
 
Norma brass, 64.7 grains of RL-17 which is very close in burn rate to H4350, WLR primers. This not a max load but it is very close to 3000 ft/sec and it is very accurate in my Ruger Mark II with a 22 inch barrel.
 
Winchester brass
norma urp 63,5 grains
federal 215lrm match
barnes tsx 168 grains
col 72,6 mm (2.858)
 
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