Well, I wasn't to impressed with my first testing session. Thought the 6BR was easy to load for? I'm trying different loads of Varget with 450 primers. Tried some 107 SMKs and 87 Vmax, both jumped .020". I shot 4 shot groups. The best groups for the 107s was 29.4g measuring .71". The best with the 87vmax was .65". Some of the groups were plain crap. I think this gun must like lighter loads but I didn't see any pressure signs. My next batch for the 107s will go from 28.2g-29.2g. For the 87vmax, I'll go from 29.2 - 30g. My main goal is long range, so hopefully I can get the 107s to shoot .5" or better.

Here's the rundown...suggestions are welcome.

107 SMK and Varget.
29.4g = .71" Maybe there is a node right under this.
29.7g = 1.65"
30g = 1.34"
30.3g = 1.06" Maybe there is a node coming in a little bit higher?

87vmax and Varget.
30g = .65"
30.4g = 2.3"
30.8g = 3.2"

[img width=337 height=450]http://i66.photobucket.com/albums/h270/dm2596/groups1.jpg[/img] [img width=337 height=450]http://i66.photobucket.com/albums/h270/dm2596/groups2.jpg[/img]