Quickload help 378 Weatherby and 350gr

T

tsiero

Guest
Friend without internet access is building a 378 Weatherby wirh a 32 inch barrel firing 350gr bullets. Powders of choice are MRP, RL-25, H-1000 and Mag-Pro. Starting load would be a great help.
 
The only 350 grain bullets I have Quickload v 3.2 data on are Woodleigh round noses... Is that what you are talking about?? Also, I assume you are loading the bullets off of the lands?
 
Bullets

These are CNC solid copper bullets. Thanks for responding.

Ted Sierocinski
 
350's

Fun experiment,

I suggest trying Reloader25, H-US869 or for economy WS-860.Federal mag primers will give better ignition.

I use them in my 375 Cheytac.

Steve
 
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