Tacfire Glock 17 Lower Parts Kit Black D47B8C36 EF. Tacfire Glock 17 Lower Parts Kit Black Specifications for Tacfire Glock 17 Lower Parts Kit Black D47B8C36: Manufacturer: TacFire Color: Black Features of Tacfire Glock 17 Lower Parts Kit Black: Tacfire Glock 17 Lower Parts Kit Package Contents: Tacfire Glock 17 Lower Parts Kit Black Tacfire Glock 17 Lower Parts Kit Black EFLPKGLK17