The Mauser "Patrone" .22 LR is a vintage, German-made bolt-action training rifle produced by Mauser-Werke in Oberndorf during the pre-WWII era (1930s-1940s). Note that "Patrone" is simply the German word for "cartridge" rather than a specific model name, often appearing as a proof or caliber marking on these single-shot or trainer-style rimfires. Core Specifications Caliber: .22 Long Rifle (.22 LR) Action: Bolt-action (typically single-shot trainer configurations) Barrel Length: 26" Overall Length: Approx. 45.5 inches Weight: Approx. 6.4 to 7.9 lbs (depending on wood density and stock style) Finish: Blued steel receiver and barrel Features & Hardware Sights: Dovetailed blade front sight (often on a checkered ramp or hooded) and an adjustable rear tangent/ladder sight marked out to 200 yards. Stock: One-piece walnut or hardwood half-stock featuring a semi-pistol grip, round knob, and frequently finger grooves or a Schnabel forend. Markings: Typically stamped with the Mauser banner logo on the chamber ring alongside commercial or imperial/pre-war inspector proofs. Hardware: Checkered hard rubber or factory steel buttplate and sling swivels.