GLOCK Aftermarket Threaded Barrels
Extended and threaded aftermarket barrels to fit Glock handguns.
Black matte oxide corrosion-resistant finish. Includes knurled thread protector. These are land-and-grooved barrels that have been gauged by GEMTECH to have square shoulders for perfect suppressor alignment.
*** These barrels are Gen 4 Glock Compatible ***
- Glock 19 1/2-28 (12218)
- Glock 17 1/2-28 (12219)
- Glock 21 0.578-28 (12220)