Howa Mini Extractor/Headspace Issue

[JEFE_SCOTEZ]

I ventured out and bought a box of Hornady 123 SST factory ammo and it cycled fine. According to the shoulder bump gauge it is .007 longer than the Lapua brass, so there's my issue. The gun will extract the empty brass reliably if I dry fire, so I don't think it will be a problem.

I'll just have to fire form the Lapua brass and then shoulder bump, which was my intention anyway.

Thanks guys, looks like I'm good to go with the exception of the decapping rod on the bushing die, and Redding is sending one today.