Knoackjr
Well-Known Member
Looking for starting point for 131 hammer hunter 6.5 prc loads.
My load for the 131 hammer 25" Bartlein 7-5 twist 5 r 56.5grs N165 3160 57.5 grs 3190 settled on 57.3 gr cci 250 oal started out at 3.00 ended up 2.960 win mod 70 pre 64 mag lenght isnt a factorAny updates here? I'm running the 131 with RL 26 and maxed out at 57 with 2.284 CBTO. Running 56.8 @ 3121 FPS, ADG Brass, CCI mag primer. 7.5 SD.
I might try a slightly faster powder. Maybe H4831, Superformance, and RL22 just to see how it works. I'm pretty happy where I am and with a 22" barrel no less.My load for the 131 hammer 25" Bartlein 7-5 twist 5 r 56.5grs N165 3160 57.5 grs 3190 settled on 57.3 gr cci 250 oal started out at 3.00 ended up 2.960 win mod 70 pre 64 mag lenght isnt a factor