Shop › APEX PLY AE TRG FOR GLK 43/43X/48 BK APEX PLY AE TRG FOR GLK 43/43X/48 BK $70.00 Apex Tactical Specialties Polymer AEK, Kit, Black, Glock Action Enhancement Kit w/ Trigger 102-P117-BLK Quantity: Add To Cart Added! Apex Tactical Specialties Polymer AEK, Kit, Black, Glock Action Enhancement Kit w/ Trigger 102-P117-BLK