Hi guys, I've recently acquired some 30cal 165grain Sierra Tipped Game King projectiles. I was gonna load some 308 Win ammo today but was unable to find any load info for them. I thought I'd just replicate the 165gr Game King data but then I pulled a Game King projectile from a Federal factory round and the two projectiles are quite different in length, both overall and measured to ogive. The boattail is also different. Any tips? I've emailed Sierra, will update if/when I get any info from them.