View Full Version : rebarrel 300 ultra mag.

01-23-2008, 10:14 AM
can a 300 ultra mag be rebarreled to a 300 winchester mag without changing the bolt head? My manual shows a few thousands difference in the case head.

01-23-2008, 10:51 PM
Yes,that bolt face is correct for the 300WM.

Dennis Sorensen
01-24-2008, 12:41 AM
You may have feeding problems if you are using magazine made for the Ultra-Mags...