NitroX
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| (.700 member) |
| 01/11/11 02:23 PM |
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Re: 7mm Remington Magnum
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Quote:
And my first three groups.
Brass Unfired W-W
Primer Federal LR magnum match
Projectile Woodleigh 160 PPSN seated with base level at case neck and shoulder.
Powder AR2225 (Retumbo)
OAL 3.400"
Pressure Signs Nil
I think the 71 grain load is a keeper
I usually do 3 x 3 shot groups for hunting rifles. Sometimes the average of the three groups for each load is quite different from the first group only. And not due to shooting differences.