DarylS
(.700 member)
27/11/16 02:10 PM
Re: .300 H+H

Had one long ago - used H570 and H870 exclusively and this data from Hodgon #21 manual
some 250 data from Hodgdon #26 of 1992
The 250gr. old style Barnes did not shoot well in my rifle with H870. I didn't try any others.

180gr.
no start load - only load listed H870 - 90.0gr. - 2,883fps
5010 - 80.0gr. 2,740fps - max - 84.0gr. 2,920fps
old H4831 - 69.0gr. 2,847fps - max - 75.0gr. 3,013fps
H450 - 64.0gr. - 2,793fps - max - 73.0gr. 2,947fps 26" = test bl. 50,100 cup
H414(W760) - 55.0gr. 2,731fps - max - 59.0gr. 2,891fps

200gr.

no start load - only load listed H870 - 88.0gr. - 2,902 fps
5010 - 77.0gr. - 2,600fps - max - 81.0gr. 2,760
no start load - only load listed H570 - 83.0gr. 2,803fps
old H4831 - 67.0gr. 2,740fps - max - 72.0gr. 2,932fps

220gr.

no start load - only load listed - H870 - 88.0gr. 2,891fps
old H4831 - 65.0gr. 2,640fps - max - 70.0gr. 2,714fps
5010 - 70.0gr. 2,300fps - max - 78.0gr. 2,540fps
H-570 - 71.5gr. 2,450fps - max - 83.0gr. 2,684fps
H-450 - 62.5gr. - 2,500fps - max - 67.5gr. 2,700fps

250gr.

H870 - 75.0gr. 2,456fps - max - 79.0gr. 2,616fps
Old H4831 - 63.0gr. 2,372fps - max - 67.0gr. 2,563fps
H4350 - 59.0gr. 2,344fps - max - 62.0gr. 2,493fps



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