The Firing Line Forums - View Single Post - another 30-30 question

papazip · April 11, 2013, 05:44 PM

I've been loading 30 gr. of IMR 4320 in my 30-30 for years.My new manual lists 28 gr. as max. Any reason (case life) to back off now?

April 11, 2013, 05:44 PM	#1
papazip Member Join Date: March 19, 2013 Location: southwest nh Posts: 20	another 30-30 question I've been loading 30 gr. of IMR 4320 in my 30-30 for years.My new manual lists 28 gr. as max. Any reason (case life) to back off now?