Idaho Lefty
Well-Known Member
- Joined
- Jan 29, 2018
- Messages
- 1,785
Hogdon Reloading, has Data,.. BUT, with, Sierra 168 grain Bullets, NOT the Berger 168's & using, different, Brass / Primers !'Lefty,
what range of powder are you using with the 168 and StaBall? I have a jug of it to try with my 708. Thanks!
All Bullets, have DIFFERENT Bearing surface Lengths and Brass Primers used, contribute to,.. higher Pressures !
My son started at, 45 grs of StaBall and end up at,.. 47.5 ish ( USE, Caution ! ) "work up" & test, in 1/2 grain, increments !
He used, Starline Brass & Fed 210's ( standard Pr's ). Hitting 2,765 FPS in HIS Tikka with, the reamed out, Throat.
StaBall 6.5 Powder, puts, the regular 7mm-08 into,.. Ackley Velocities !
Watch for, Pressure "signs" and use, a Chrono, to work up ! And do, a Final TEST on, a Warm Day !
Best Accuracy came in at,.. .060 - .070 "Jump" range on, the 168 HVLD'S for him, in his Rifle.
Good luck and BE,.. Safe !