Available through YRS Inc., the Micro Roni Gen 4 CAA Gearup PDW Converter is now availalbe for Generation 3,4,5 Glock 17,22,31,19,19X, 23 & 32.The newest compact addition to our ...

The Shield laser mounts directly to the frame without changing out parts or altering your weapon. ... This first LaserMax sight was designed specifically to fit the Gen4 GLOCK model 17 and 22.