Glock Barrels

Combat Armory stocks 393 drop-in Glock barrels covering the 17, 19, 21, 23, 26, 27, 34, 36, 41, 43, 43X and 48, in Gen 1 through Gen 5 depending on model. Every barrel is machined in the USA from stainless steel and priced from $29 to $69.99, whether you want a factory-length barrel like the Combat Armory Barrel Fits Glock 19 New 9mm Match Grade Barrel or a threaded option for a compensator or suppressor.

Finishes range from plain match grade to fluted profiles such as Straight Fluted, Thick Spiral and Chunky Spiral, plus color options including Black, Gold, Copper, Chameleon, Dark Earth and Naked Stainless Steel. Patriotic Series barrels with branch logos, like the U.S Army Logo Star barrel for the Glock 19, are also available for shooters who want a distinctive look on their pistol.

Most barrels are chambered in 9mm, with a smaller run of .45 ACP barrels for the 21, 36 and 41. Check the Fits spec on each listing, for example 19(Gen1-5) or 17(Gen1-4), before ordering, since barrels are model- and caliber-specific and are not interchangeable across frame sizes or generations.