300WM | 200 Grain Fed. Terminal Ascent | H4350 vs H1000 Load Data

[HuntPA]

Any folks have data for reloading 30 cal - 200 grain federal terminal ascents using H4350? I have a pile of H4350 from a previous load with the 200 grain eldx.

Seems like there's plenty of data for H1000.

300 win mag
CBI - 22 inch barrel - suppressed on factory rem700 long action

 

[Olderthan dirt]

I shoot long range with my Ruger RPR 300 wm 26” barrel using 208 ELDM and maintain 16”@2100 yards. I use N165 powder . Single digit SD. Load long to jam the throat. MV is 2700 fps. Single hole @100

 

[HuntPA]

Powder increments are grains ranging from 67.1 up to 70.0 of H4350 with 30 cal 200 grain federal terminal ascents. Barrel got a little hot. Virgin Peterson brass - (not their 'long' variant)

 

[HuntPA]