The Glock G26 9mm Factory Replacement Barrel (Glock part no. 6012) is an OEM-spec 3.5-inch barrel built by Glock for the Glock 26 subcompact pistol. Machined to the same tolerances as the barrel your G26 shipped with, it drops in without fitting or gunsmithing and restores factory accuracy and reliability. Shooters reach for this barrel after a bore issue, a caliber-specific project, or simply to keep a spare on hand for a carry gun that sees heavy range and duty use. Because it is genuine Glock steel, function and headspacing match the original factory specification exactly.

Key Specifications

• Purpose-built for the Glock 26 pistol, this barrel is a direct factory fit with no modification required.
• Chambered in 9mm Luger, matching the G26’s original factory caliber for reliable feeding and ejection.
• Measures 3.5 inches in length, the stock subcompact dimension that preserves the G26’s concealed-carry profile.
• Weighs approximately 0.2 lbs, keeping the pistol’s factory balance and point of aim unchanged.
• Machined with Glock’s proprietary polygonal rifling, a hallmark of factory Glock barrel construction.
• Ships as a genuine Glock OEM part, installed the same way as the barrel it replaces.

Frequently Asked Questions

Will this barrel fit any Glock 26? Yes, it is a factory OEM replacement engineered specifically for the Glock 26 platform.

Does it require gunsmith fitting? No, it is a drop-in replacement built to genuine Glock factory tolerances.

Buy the Glock G26 9mm Factory Replacement Barrel

Keep your G26 running on genuine Glock steel. Order this factory replacement barrel from our Glock barrel selection and get fast, insured shipping from our Lubbock, Texas gun shop.