Quote Originally Posted by acridsaint View Post
And, it's a long shot, but do you know of anyone who makes working 10 round magazines for our new FCP-SRs?
Dark Eagle Customs makes 10-round mags that utilize factory bottom metal. $95ea though. I think SSS makes a 9-rounder as well.

Member zRat used to make customs using H&K G3 mags, but new laws in Colorado made that stop. Here are his instructions if you want to take a whack at it
http://www.ar15.com/forums/t_6_5/421...formation.html