Shop › APEX T3 AE TRG KIT FOR GLK 43/43X/48 APEX T3 AE TRG KIT FOR GLK 43/43X/48 $135.00 Apex Tactical Specialties Action Enhancement Kit, Type 3, Fits GLOCK 43/43X/48, Matte Finish, Black 102-173-BLK Quantity: Add To Cart Added! Apex Tactical Specialties Action Enhancement Kit, Type 3, Fits GLOCK 43/43X/48, Matte Finish, Black 102-173-BLK