470 CAP

Thanks for the input. I am trying to neck down 375 RUM cases but haven't got there yet. I am using a stock Rem 700 SPS in 300RUM for the action. I made up a dummy round by pounding a Nosler 250grn 9.3mm bullet into a 300RUM case it fit fine in the mag well and feed into the chamber to a point. The rifle is at PAC-NOR barreling to get a new tube. My OAL is less than 3.60" so I hope it will feed and function. If you have any other questions please send them my way.

Thanks

Pillshooter (Brad)