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300 NM and 245gr

PMR14

Private
Full Member
Minuteman
Apr 20, 2013
39
2
Hello,

I have been using N570 with the 245gr Bergers and getting 3020-3030ft/sec with about 84.6-85 grains. I am however finding the N570 is quite velocity sensitive with temperature.

I recently purchased a bottle of N565 and was wondering current load developments others have tried. I am also wondering about the temp sensitivity of N565. Any help with load development and temp sensitivity would be helpful.

I have a 30” Bartlein 1/9 barrel that is shooting really well with the 570. Temp is my main concern.

Thank you,

Rani
 
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