Shop › APEX POLY AEK FOR GLOCK GEN 3/4 RED APEX POLY AEK FOR GLOCK GEN 3/4 RED $90.00 Apex Tactical Specialties Polymer AEK, Action Enhancement Kit, Fits Glock Gen 3/4 Standard Frame, Red 102-P155 Quantity: Add To Cart Added! Apex Tactical Specialties Polymer AEK, Action Enhancement Kit, Fits Glock Gen 3/4 Standard Frame, Red 102-P155