Barrel G30 - Barrel 3.78'''' Fits Glock 30 Black

Faxon Firearms Button Rifled Flame Fluted Drop-In Barrel 9mm Fits Glock Gen 2-4 G17 Full-Size, Black

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

Barrel G26 - Barrel 3.43'''' Fits Glock 26 Black

Barrel G34 - Barrel 5.3'''' Fits Glock 34 Black

Wilson Combat Match Grade Drop-In Barrel .45 ACP 4.60" Fits Glock Gen 3-4 G21, Stainless

RADIAN WEAPONS Afterburner + Ramjet Black/Grey Combo for Glock G43 (R0869)

RIVAL ARMS Precision Black PVD Drop-In Barrel for Glock 34 Gen 3-4 (RA20G701A)