In the final stages of load development for my rebarreled 300WM. Benchmark 1-9.5" for Berger 230, &/or Hornady 225's.
I have the charge weight set at 76.0 gr H-1000 from my 2 ladder tests. 1st was .3 gr increments @ 550 yd, followed up with .1gr increments @ 875 yd.
My last ladder put 3 into 1.6" vertical x 2.5" horizontal spread @ 875 yds. Berger Hyb 230 jammed .002".
I want to test seating depth but haven't decided on how to do it.
Another ladder with seating depth from jammed .002" away in .002"-.003" increments?
Round robin them in .005" increments?
Screw it! It already shoots .175 moa.?
Decisions, decisions...
I have the charge weight set at 76.0 gr H-1000 from my 2 ladder tests. 1st was .3 gr increments @ 550 yd, followed up with .1gr increments @ 875 yd.
My last ladder put 3 into 1.6" vertical x 2.5" horizontal spread @ 875 yds. Berger Hyb 230 jammed .002".
I want to test seating depth but haven't decided on how to do it.
Another ladder with seating depth from jammed .002" away in .002"-.003" increments?
Round robin them in .005" increments?
Screw it! It already shoots .175 moa.?
Decisions, decisions...