Been thinking about getting my old Ruger #1 in 45/70 rethroated. Jacketed bullets like the 300 grain Rem corelokt cannot be seated out more than 20 thousandths due to the non existing throat on this rifle. The throat measures .459 and for me my lyman mold only gets .459. Thinking about a 1.5 degree long throat. So any pros or cons regarding getting this done.?
Will also be getting a new bullet mold in the 459 grain weight range all gas checked, And of course someone to do the job. Frank