When you look at the chart you will note that 4320 is on the faster side of 4895, right down near 3031. And that reflects my own experiences. All the other charts have it up around H380 pretty close to W760. .
That’s diff from my experience. 4895 is ‘slower’ burning than 3031
And 4320 is ‘slower’ burning than 4320 > but faster burning than 4350.
I used 4320 in the 35 Whelen w/200 & 220 (?) gr bullets. It did exceptionally well.
J D Jones said to me in the 80s that 4320 was THE powder for the Whelen
I know, - diff interpretations. I’ve never read that 4320 was so close to 3031.
I recommend that You compare powder burn rate charts for yourself.
I know what I’ve seen/experienced.
Go slow in making your decision.
Jerry
