G100

G100 is a Texas-based manufacturer and retailer focused on firearm components, modular platforms, and downloadable design resources. Its product range includes receivers, interchangeable grip modules, personal defense weapons, parts, and branded merchandise. The 120R receiver combines the locking block, trigger housing, and slide rails in a single frame and is designed to work with Glock OEM or aftermarket G19, G23, or G32 Gen3 components, including compatible slides, frame parts kits, and Gen3–5 magazines.

G100 machines its receivers in-house from solid steel, then hardens, tempers, and finishes them with black nitride for wear and corrosion resistance. Grip modules are produced from PA11 Nylon using Multi Jet Fusion 3D printing and are available to purchase online. The company also provides downloadable digital twins for users interested in 3D printing, modeling, remixing, or referencing its designs. G100 presents its products as a platform for customization and welcomes industry partners. Its website includes product shopping, downloads, project information, and customer service and policy resources.