OCW question

[Rhovee]

I decided to try the ocw group load development process. In the picture I shot 78.8-79.1-79.4-79.7. From left to right on the bottom row. All are 3 shot groups. Questions is, should I drop down .1 or .2 and keep going with smaller powder charges so see where the node exactly starts and then work up slower in less powder. I feel like I have to be close with the last group. Or would you call it a day and just load 79.7 and test it at distance?

28 nosler
195 Berger
N570 powder.
.035 off lands.

 

[FURMAN]

I would shoot 79.5, 79.7(again), and 79.9 and see what you get.

 

[oldno7]

Don't be jaded by any single group.
The goal is repeat ability.
Your last group could be a fluke as well as any other.
I would do as rf suggests.
Once you get the same grouping 4-5 times, you are on to something.

 

[Rhovee]

10-4. I will check that out and post results.