PHX Posted December 26, 2011 Share Posted December 26, 2011 Hey all! I finally got a limited in 40, so its time to set up mags. I know you can use the H-141 pad with the K40 tube and a 11 coil grams spring with grams follower for 21 rounds. Can you add the H-141O pad and get a few more rounds? Will the mag still be legal length for uspsa limited? Thanks! Quote Link to comment Share on other sites More sharing options...
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