Glock 26 drop-in 9mm barrel - direct factory-spec replacement for the OEM subcompact barrel on Gen 3 and Gen 4 G26 frames. No fitting, no gunsmithing. Crown-cut muzzle profile protects the rifling and finishes the barrel cleanly at the slide face. Machined from 416R stainless and finished in salt-bath black nitride for a hard wear surface that resists corrosion and powder fouling. Factory-spec chamber, factory locking-lug geometry, and factory 3.43-inch subcompact length - drop it in and run. Features: 9mm Luger, factory-spec chamber dimensions 3.43-inch subcompact length matches OEM Glock 26 Crown-cut muzzle with chamfered edges Salt-bath black nitride over 416R stainless Drop-in fit: Glock 26 Gen 3 and Gen 4 Non-threaded - a suppressor-ready threaded variant is available separately Gen fit note: Gen 5 G26 uses different barrel geometry and will not accept this barrel - use a Gen 5-specific G26 barrel if you run a Gen 5 lower. Run 100-150 rounds for break-in before carry use. Confirm your slide and recoil spring are within factory spec - heavily worn OEM components or non-spec aftermarket slides may require minor fitment. See our slide break-in guide for the full procedure. DISCLAIMER: "GLOCK" is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither 3CR Tactical nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of "GLOCK" on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.