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338 lm

1K views 6 replies 6 participants last post by  adfisher 
#1 ·
I am loading 88 gr of h 1000 and getting 1/2 groups at 100 yds seated to mag length but with the LM should I be trying my load development at longer yds like 300 or 400 since it's a long range rifle. My groups at 300 are about 2 1/2 in. What can I do to tighten my groups up at longer distances. Thanks
 
#5 ·
Interesting. I recently decided to try the 300 Bergers as well. Pushing the bullet with VV N-165. Out of a GAP 338lm. Seems the node is right at 79.0 to 79.5 for my rifle.

I've been shooting 250g smk's, with VVN-165. That load was 92.4g same hole size, at 100y.

I'm going back to SMKs, the price for 500 is the same as 250 Berger's.

PussyCat
 
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