OCW MR Pro 2000 185 Juggernaut

diego-ted

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Apr 26, 2011
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This test was also shot this morning, same rifle as was used in the Varget test. This load is with Allient MR pro 2000 and the Berger 185 Juggernaugts. This is the way a load should come togeather!! MV was around 2850 for the high load, I hope this powder is not temp sensitive as I have been told.



What do you think?

thx Ted
 
47.3 with Berger 185 VLD Match was the OCW sweet spot for me - looks pretty dang similar here. Win Brass, Fed 210M primers, jammed, factory barrel SPS-V. Long load - lands are a long way off. Velocity is around 2825. Will have it at 600 this weekend so we'll see how it goes. Limited testing seems to indicate it shoots better than the Lapua 155s from my rifle.
 
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I was at 25, will test seating depth this week.

Ted

Man , with that group at 47.5 I wouldn't change a thing No need chasing unicorns. Doesn't get better than that. Maybe try it at 3 or 400 yards but I see no real value of improving a 1 hole group. As far as over pressure, I was running 48 grains with a 175 smk at 2.825. Lapua brass. No op at all and it was 80 or so degrees. Talk to DownSouth. He won a lot of matches with that particular load and neither he nor I ever had an op problem that I can recall.
 
I would run another one with smaller increments in between 47 and 48. This would confirm results and get you better numbers.

You may also want to test jammed in at lower pressures and work up to 48 since that will be your highest pressure scenario before choosing that as your official load. Dan Newberry recommends that you do this testing jammed in because of this.
 
I just found my load.
Lapua brass, fgm210m, 47.0 pp2000, at 2.203 to ogive (2.850 COAL)
I shot last Sunday at 655 yards and I really couldn't believe how fast they were rolling. 2855 to 2865 fps based on drop from a 100 yard zero. Barrel is 28" bartlein 1:11.25