Threaded Barrel

Barrel Length#4.02", 5", 5.2", 5.75"~Caliber#9MM, 22 Long Rifle, 45 ACP~Fit#Glock 19, Glock 21, Glock 34, Glock 44 Variations# Glock, Threaded Barrel, 9MM, Fits Gen 5 Glock 19, 19X, 45, Black Finish, M1/2X28 RH Threads, Thread Protector Included, Glock, Threaded Barrel, 9MM, Fits Glock 19 Gen 4, Black Finish, M1/2X28 RH Threads, Thread Protector Included