Originally Posted by 260Remguy
I have been told that the primary PITA associated with the 30-30 AI is that the thin 30-30 brass tends to split at the shoulder when fire forming, light charge or not. I went the 307 route with a minty Marlin 336 SC and regret every minute of it.


I have a 30-30 AI in a 14" Contender. While it is fun and a performance jump - I'd go the 307 route too!!

Some is Good---More is Better----Too Much is Just Right