Ed Brown Barrel for GLOCK 17 9mm | Ed Brown Products, Inc.
GLOCK 19 GEN 5 (9MM) 4.5" THREADED BARREL (BLACK) | Modern Warriors
SilencerCo Threaded Barrels: Beretta, Glock, H&K, and more...
Glock 17 Threaded Barrel - 13.5X1LH
MATCH GRADE BARRELS FOR GLOCK® 17 BROWNELLS G17 BARREL GEN 1-4 9MM BLACK NITRIDE - Brownells UK
7 Best Aftermarket Glock Barrels [Hands-On] - Pew Pew Tactical
PMM Threaded Barrels for Glock - Parker Mountain Machine
Faxon Glock 17 Threaded Barrels - Drop & Rock | Breach Bang Clear
Gen 3 & 4 Glock Threaded Barrel & Fluted Barrel Standard Length - Match Grade Hexagonal Profile by IGB Austria - ZFI-Inc
VELOCITY BARREL FOR GLOCK 19 - Killer Innovations
G19 Barrel - Threaded - Black Nitride - Zaffiri Precision
4 New Threaded Barrel Glocks - Athlon Outdoors
What Does a Threaded Glock Barrel Do? - 3CR Tactical
Match Precision Barrels for Glock 19 – Threaded | CMC Triggers
FYI Glock has new factory threaded barrels (1/2x28 RH) on their store website (first time I've seen American-style threadpitches available, not their European M13.5x1 LH threaded barrels) : r/Glocks
AimSurplus, LLC
Umarex Glock 17 Gen 4 4.5 mm (.177) BB / Pellet Threaded Barrel / Dual – Scopes and Barrels
BARRELS GLOCK® SILENCERCO THREADED BARREL FOR GLOCK 19 SS 1/2"X28 - Brownells UK