Few months ago I bought a bubba'd sporter 1903. Yesterday I went to the gravel pit a few miles away stuck some milsurp 30.06 in it and all I got was click, probably should have checked the gun out better but meh light primer strike No extraction.
Go home and actually start looking at what I have. I drop one in the chamber and it rattles around. Close look at the bolt face shows it has been cut for a magnum cartridge. .300 win mag almost chambers but 7mm rem mag does, Not a 7mm barrel. Seems it's been modified for .308 Norma Magnum. Now I'm neck upsizing 7mm mag brass. instead of using the 06 ammo I have.