If someone could dust off their formula for 147gr lead flat point with Bullseye, I'd appreciate it. Lyman manual has 2.8-3.5gr and OAL of 1.058". This is out of my CZ with 'regular' rifling BTW, possibly my HiPoint carbine also. BTW the Hogdgon data center has the OAL as 1.169 (max) so why does my Lyman have it so short? I need to set it for chambering reliability anyway but 1.05?