Glock, Oem G22 Barrel, 40 S&W, 4.49 inch, Replacement, SP04452

The Glock OEM Barrel G22 .40 S&W offers a straightforward upgrade path for G22 owners who want factory-fit performance and reliability, and as the OEM replacement barrel for the GLOCK 22 series it drops in without gunsmithing, retaining the pistol's factory headspace and lockup. Built with GLOCK's polygonal rifling, this 4.49" barrel reduces barrel wear and fouling, delivers a tighter bullet-to-barrel seal for more consistent velocity, and yields measurable improvements in accuracy for duty use, competition, or range training. If you run a suppressed setup, the polygonal profile and precise chamber dimensions help maintain reliable chronograph numbers and reduce maintenance between shoots, while service-minded shooters will appreciate the direct-fit design that preserves OEM geometry and sight alignment. Whether you're maintaining a department pistol, preparing a backup for carry, or refreshing an older G22 platform, this OEM barrel gives predictable ballistics with .40 S&W loads and keeps trigger and recoil characteristics unchanged. Note: this is a replacement barrel for Glock G22 models; customers should follow all local regulations and heed California Proposition 65 warnings where applicable.