300wsm reloading quesrions

[eastkoots]

Something is wrong. My closest load is 64.5gr h4350 with a 178 absolute hammer, wlrm primer. Out of a 24" of proof barrel it's going 3035 fps on my garmin.
In my experience the white river mag primers are actually hotter than wlrm.

Yea im thinking my dispenser is off. I need to re calibrate and double check with a beam