Model 21... Gen3 Short Frame, or Gen4 (SF) with replaceable back straps...? My hands require a short frame weapon, but I am undecided as to the final selection for the options above... I like the interchangeability of the Gen3 Glocks, but like the additional features of the Gen4 line... Thoughts?
I own a Gen 3 G30SF, so you have my vote. I would suggest you try and find a stocking dealer / range for the opportunity to handle and maybe even shoot both...as it is the best way to determine what fits you !! That's what I was able to do...
