Pistol Parts | Glock, SIG, Radian, Killer Innovations & More | Granite Ridge Defense

Shop pistol parts and upgrades at Granite Ridge Defense for popular handgun platforms including Glock, SIG Sauer and others. The collection includes components such as magwells, slides, barrels, triggers, recoil-system parts and other platform-specific upgrades from brands including Killer Innovations, Radian and Glock.

Fitment can vary by model and generation, so confirm the exact handgun model before ordering. Use the platform-specific subcategories to narrow the selection for Glock, SIG Sauer, CZ, H&K, Springfield, Walther and other supported pistols. If you are unsure whether a component fits your handgun, contact us before placing the order.