Magnum fits: 7mm Rem Mag, .300 Rem Mag, .375 Ruger, .338 Win Mag, 6.5 PRC
If you stay within the same cartridge family, caliber changes are simply a matter of swapping out barrels, however If you change between cartridge families for example from a standard caliber to a magnum you’ll need a spare bolt head, due to the different case head diameters involved. Fortunately, our bolt heads are made to the same exacting standards as our barrels, so changing them out is simple and painless.
