What Gen is your Glock 20? How many mags come with it? Thanks
SF frames were all Gen 3 internals. IMO the best supported gen and easiest to modify for your needs. I have both the 20 and 29SF models and love them.
Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same... President Ronald Reagan
