Mauser M20 4010101 | .22 LR 10+1 | 4″ Barrel

The Mauser M-20 is a feature-loaded, ergonomic .22 LR rimfire pistol configured with a 4″ barrel and a 10-round magazine, and is built for reliable, everyday range use. Its machined aluminum slide is specified for use with both standard and high-velocity .22 LR ammunition, and the pistol includes ambidextrous controls and a hammer decocker for user preference. For a companion optic under $1,000, a compact red-dot such as a Holosun 507-style sight pairs well with the M-20’s slide and Picatinny rail for faster sight acquisition and target work.

Common applications: recreational range training and marksmanship practice.

Product Specifications

• The caliber is .22 LR.
• The barrel measures 4″ and is described as a black steel barrel.
• The pistol accepts a 10-round magazine and is also described as a 10+1 configuration in source materials.
• The slide is a machined/CNC aluminum slide with front and rear serrations.
• The frame is a black aluminum frame and includes a Picatinny accessory rail.
• The grip is a black molded grip described in the source data.
• The action is listed as double/single-action.
• The pistol includes a hammer decocker and a slide-mounted manual safety.
• The trigger pull is specified as 4 lbs.
• The overall length is given as 7.1 (unit not specified in source data).
• The overall weight is listed as 1.4 lbs.
• The package includes 1x10rd magazine per the source text.
• The slide finish is described as black serrated.
• The product is described as ambidextrous in its controls.
• The UPC is 689585855757.

The M-20 offers a balanced feature set for shooters who value straightforward ergonomics and adaptable rimfire performance. Its machined aluminum slide and ambidextrous controls make it a practical choice for extended range sessions and training drills. With an accessory rail and a platform that accepts compact red-dot optics, the M-20 is ready for a range setup focused on fast sight acquisition and economical shooting.

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