Fortis Manufacturing FM-G19-BLK Match Grade Barrel for Glock 19 9mm 4"

DMA Inc. Threaded Match Barrel for Gen 1-5 Glock 19 Pistols - 1/2x28 - Stainless Steel

BALLISTIC ADVANTAGE Premium Series 9mm 4.5" Bomber Fluting Threaded Barrel Fits Glock 19 G3-5 | Gold

Tyrant Designs Non-Threaded Barrel for Gen 1-5 Glock 19, 19X, 45 - GLD

ZAFFIRI PRECISION Pistol Barrel 9mm 4.02" Black for Glock 19 Gen 1-4

Barrel G17 - Barrel 4.48'''' Fits Glock 17 Gen 1-4 Black

DMA Inc. Threaded Match Barrel for Gen 1-5 Glock 19 Pistols - 1/2x28 - Gold TiN

DMA Inc. Threaded Match Barrel for Gen 1-5 Glock 19 Pistols - 1/2x28 - Chameleon Rainbow