the answer to your question is yes. the case is the same from the 25-06 to 30-06. just make sure the length is correct when you size and trim them. alot of people think im wrong on this site but if you do your homework, you will find out that it is the same case with a different bullet. just make sure that people know that just because the shell says 30-06, that the ones you make are for the 270. because a 270 bullet wouldnt be to healthy for the rifling in the 30-06!