by TassieTiger » 18 Mar 2019, 8:54 pm
But a 160/180gn in a 30/06 would be 09 again over 08...it’s not hard to confuse me and I’m there again...
So 09 in a 260 and 30/06 but not in the somewhat middle - 308? If 09 is a bit slower burning, shouldn’t 08 or 06h work better in the 260 if the projectile is say 120gn?
Is there a formula of sorts to explain powder burn rates vs weights vs caliber?
Tikka .260 (Z5 5x25/52)
Steyr Pro Varmint .223 - VX 3
CZ455 .22 & Norinco .22 (vtex 4-12, bush 3-9)
ATA 686 U/O 12g & Baikal S/S 12g.
Adler a110 reddot
Sauer 30-06 - VX 3
Howa 300 win mag. SHV 5-20/56
Marlin SBL 45/70