Originally Posted by B23
Ok, probably another stupid question, but help me understand why a 378wby has a different or longer mag box than does a 338-378wby???
It is a bigger longer round than the other Weatherbys (300,340 ETC.)
If you are going to build a rifle on a 378 case and you have one of the smaller rounds
you will probably have to mill the bolt stop slot in the bolt a little longer in addition to
opening the bolt face. if not a 378 case the mag box will work by simply bending the
ears on the mag box in untill they hold the round.
Let us know If we can help answer any more Questions.
J E CUSTOM