Been back and forth on using a Tikka action from a 300wm I have collecting dust. Problem is that all the chassis that I like are only available in Tikka short action cartridges. This isn't a problem as its easily changed with a bolt stop. The problem comes up with a decent Magnum BF caliber that will fit in a short action mag and be reliably fed and be able to seat bullet to proper COAL. AND have shouldered prefits readily available. The 6.5 PRC I think needs to be set out a little further than SA allows. The 7SS doesnt have available prefits I dont think. What else is out there?