N560 for 6.5 PRC / 7 SAUM

I’m running 57.5 grs of 4831sc with ELDX 175 through a 20” proof carbon around 2710 fps. seating .020 off in my 7saum. I’ve tried H1000 up to 63grs at 2750. Both powders have had good sd however I’m struggling to get better than 1” MOA accuracy.
 
I will be testing N570 with 140gr Berger's in my 6.5 PRC. My barrel is 26", and I'm looking forward to seeing what the slow burning powder will do with the medium weight bullets.
 
I’m running 57.5 grs of 4831sc with ELDX 175 through a 20” proof carbon around 2710 fps. seating .020 off in my 7saum. I’ve tried H1000 up to 63grs at 2750. Both powders have had good sd however I’m struggling to get better than 1” MOA accuracy.

Try seating a little deeper. I hear some folks talking about the ELD-X liking the .030” -.050” jump range. I’m putting some together tomorrow and starting at .030” for a 7PRC that came in this week.


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Was surprised with the velocity that N560 gets. Loaded up 55.2gr behind 147 ELDM in my 6.5 PRC and was pushing 3020fps out of my 24" barrel. No pressure signs, but a little more dispersion than I get with N565. Thinking I may slow it down a bit and see how it does. Seems to be a little hotter than the 4831SC I had tried to before. Had 34.4 ES and 8.7 SD over 27 shots. Not the best, but not bad given the speed. Was about a 3/4" group at 100yds.
 
Iv been wanting to try n560 in my saum i currently run h4831sc and got 2945fps with a 26" barrel and berger 175 elite hunters
 
I’m running 57.5 grs of 4831sc with ELDX 175 through a 20” proof carbon around 2710 fps. seating .020 off in my 7saum. I’ve tried H1000 up to 63grs at 2750. Both powders have had good sd however I’m struggling to get better than 1” MOA accuracy.
Seems like a nice light load to me im running 61.4 grains of 4831sc, was running 60.6 for a while
 
In a 22" tube it maxed out around 2935 FPS and shot well at 2775, 2825 and 2865. Have 25 loaded up at the 2865 mark (62 grains) and am going to test further. Initial testing cross the 3 powder charges were all under 0.5" for 5 shots. ES on the 2865 node was around 16 FPS I believe
This is very good to know. I will be starting my load development once my SAUM is finished. I have H4831Sc H1000 aand H4350. Was looking into grabbing the N560 at my LGS just wasn't sure about it. I think I will grab a couple. I have some 162's , 166's and 175's to test.
 
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