Is it possible to use the Lee Factory Crimp Die (LFCD) for different calibres with the same bore diameter. For example I have a 308 LFCD for my 308 Winchester. I plan to load some 7.63x39 for my Ruger 77 which has a 308 diameter bore (not 311). Can the 308 Winchester LFCD be adjusted for 7.62x39 and if so how? Same question for 303 British and 303 Epps. Thanks.