The Mauser M-20 rimfire pistol in .22 LR and black finish (brand part no. 4010101) delivers a double/single-action semi-auto built around a machined aluminum slide compatible with both standard and high-velocity .22 LR ammunition. Mauser builds the pistol with a 10+1 capacity and a 4-inch black steel barrel, and the black aluminum frame includes a Picatinny rail for lights and lasers alongside ergonomic, ambidextrous molded grips. Front and rear slide serrations aid manipulation, and a hammer de-cocker paired with a slide-mounted safety supports safe, deliberate handling. Among rimfire semi-auto handguns, this M-20 configuration favors low-cost range training and plinking.

Key Specifications

• Chambered in .22 LR.
• Capacity of 10+1 rounds.
• The barrel measures 4 inches, made from black steel.
• The action is double/single action, with a hammer de-cocker.
• The slide is machined aluminum with front and rear serrations.
• The frame includes a Picatinny rail for lights and lasers.
• The safety is a slide-mounted, ambidextrous design.
• The grip is textured for a secure hold.
• The sights are adjustable for precise aiming.

Frequently Asked Questions

Does this pistol have an accessory rail? Yes, the aluminum frame includes a Picatinny rail for lights and lasers.

What action type does this pistol use? Double/single action with a hammer de-cocker and slide-mounted ambidextrous safety.

Buy the Mauser M-20 Rimfire Pistol

A double/single-action semi-auto built around a machined aluminum slide compatible with both standard and high-velocity .22 LR ammunition is exactly what this Mauser M-20 Rimfire Pistol delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.