R RyanScott Sergeant Full Member Minuteman Oct 14, 2005 2,500 1,302 39 Houston Feb 11, 2018 #1 Feb 11, 2018 #1 Specific to the 338LM magazines, how much can you blow the case out and still feed 100%? Can you have minimum taper and a 30* shoulder? 40*?
Specific to the 338LM magazines, how much can you blow the case out and still feed 100%? Can you have minimum taper and a 30* shoulder? 40*?
