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Any body reloading the heavies in 22-250. I am putting together a 1in8 twist 22-250 for the heavies. I am looking for some reloading data for the heavies. I am particularly interested in any data for the Hornady 75 grain A-Max?? Any one have any experience with H-414?? I would like to achieve 3300 fps with the 75 grain pill. I will probably need a long tube-any suggestions?? Thanks, Tom.
 

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The best source of loading data for Hornady bullets is the Hornady Manual. On page 151 of their #6 Manual are loads for the 75 A-Max with seven different powders, including H414. The data panel states that this bullet will not stabilize in a 10" twist and slower barrels.

The start load for H414 is 32.8 grains giving 2900 fps. The maximum load gives a listed 3300 fps. Their test barrel was 26" long.


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