I need some guidance on using Accurate 2015.
The bullets are (inexpensive) Hornady FMJ 55gr and the gun is an (inexpensive) Savage 12FV with a rebedded factory stock. This regularly gives me sub MOA 5-shot groups with both 3031 and H4895.
It's also done decently with A2460.
I shoot the in 200 yd off hand matches and don't need or want max velocity. I just want MOA accuracy.
I picked up some A2015 this winter as it was what was available during the shortage but was hopeful it would work based in part to the recommendation on the Accurate Shooter .223 page.
I'm getting roughly 2 MOA accuracy with A2015 and seeking guidance on where to go with the load development. I should note that brass, primers and COAL are the same across powders.
Accurate gives the following load data for this bullet:
20.9 - 23.2
I've run 3-shot OCW ladders twice for the following loads:
21.6, 21.8, 22.0, 22.2, 22.4, 22.6
Both times, 21.8 was a clear OCW pick with the group center being stable above and below that charge. Interestingly, it's also produced the best accuracy.
That said, in 5 shot groups, this load is all over the map easily at 2 MOA.
I've not invested the time and components to tuning the COAL.
Nor have I pressed the ladder up to max load.
Before I try anything else, I thought I would reach out for advice.
Obviously, I'm buying the first 8 pounder of either 3031 or H4895 I can find, but if possible, it would be nice to find a working load with A2015
I wonder if the long barrel combined with the 1:9 twist rate simply favor slower powders?
Recommendations on next steps eagerly sought.
The bullets are (inexpensive) Hornady FMJ 55gr and the gun is an (inexpensive) Savage 12FV with a rebedded factory stock. This regularly gives me sub MOA 5-shot groups with both 3031 and H4895.
It's also done decently with A2460.
I shoot the in 200 yd off hand matches and don't need or want max velocity. I just want MOA accuracy.
I picked up some A2015 this winter as it was what was available during the shortage but was hopeful it would work based in part to the recommendation on the Accurate Shooter .223 page.
I'm getting roughly 2 MOA accuracy with A2015 and seeking guidance on where to go with the load development. I should note that brass, primers and COAL are the same across powders.
Accurate gives the following load data for this bullet:
20.9 - 23.2
I've run 3-shot OCW ladders twice for the following loads:
21.6, 21.8, 22.0, 22.2, 22.4, 22.6
Both times, 21.8 was a clear OCW pick with the group center being stable above and below that charge. Interestingly, it's also produced the best accuracy.
That said, in 5 shot groups, this load is all over the map easily at 2 MOA.
I've not invested the time and components to tuning the COAL.
Nor have I pressed the ladder up to max load.
Before I try anything else, I thought I would reach out for advice.
Obviously, I'm buying the first 8 pounder of either 3031 or H4895 I can find, but if possible, it would be nice to find a working load with A2015
I wonder if the long barrel combined with the 1:9 twist rate simply favor slower powders?
Recommendations on next steps eagerly sought.