canadianloader
Member
- Joined
- Sep 6, 2006
- Messages
- 7
I am trying to determin how many f/s I will loose per grain of powder.I am using H4350 in .300 win mag 26'' barrel my loading of 74 grains gave me a velocity of 3470 high I know I would like to end up at about 3150-3200 looking for a little input from those of you with a bit more experence than I with this powder and caliber.The load will be used in a H.S precision rifle so I expect accuracy to be good in most loads.