Originally Posted by lochsa

Winchester model 70 classic stainless w/24" barrel
168 TSX and H4350
Fed 210
WW brass
mv 3075

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I've only tried 168 tsx and 180 accubonds so far. I'm using the tsx's for elk this season.


I worked up to this load (65.5 gr H4350) in my 24" ULA. 3031 fps and 7/8" groups. I tried .050" of the lands and it shot a 7/8" group and then tried .065" off the lands. The latter group was the same size, but a bit more rounded group. What was interesting was that the .065" of the lands group had marginally higher velocity, and very low ES (3) and SD (4). And for these groups I followed Brad's suggestion and used Large Rifle primers (210 Federal Match) and not the Match 215s that I had been using.

Last edited by logger; 11/27/20.