Two magazines for Glock model 17 pistol.  FREE SHIP ! Holds 10 rounds of 9mm.  Winning bidder gets both mags. So $38.99 gets you 2 mags!  Or buy Two orders ($38.99x2 = $77.98) and i ship 4 mags! (Free Shipping).  KCI. New Polymer construction with metal inside lining for added strength.  Fits G17 and will also work with G19.  Thanks for looking.