Shorten Length of pull on Mossberg 930?

[mikeinla]

I just picked up a Mossberg 930 JM Pro Series. The LOP is to long for me. I looked at the Choate pistol grip but it looks like it has the same LOP as the stock that came with the shotgun.
I called Mesa Tactical and they still do not have anything yet.
I called Mossberg and they do not have anything.

Any ideas???

[tmh1]

Best explanation I've found to shorten a 930's LOP is from an old thread from 2011. Looks like he gets the LOP down from 14" to 12.5":

http://www.thehighroad.org/archive/index.php/t-564467.html