Walther Arms WMP Semi-Auto Pistol .22 WMR 4.5″ Barrel Black 15+1 Optic Ready

The Walther WMP (Walter Magnum Pistol) brings serious rimfire performance to the semi-auto pistol market, chambered in .22 WMR for flat-shooting, hard-hitting capability well beyond standard .22 LR. Built for range training, small game hunting, and outdoors carry, this pistol delivers Walther’s signature ergonomics and engineering in a package optimized for the magnum rimfire cartridge. With a 15+1 capacity and an optic-ready slide, the WMP is a purpose-built rimfire that doesn’t compromise.

Key Specifications

• Chambered in .22 WMR, delivering magnum rimfire performance in a compact pistol platform.
• The barrel measures 4.5 inches for a balanced blend of velocity and maneuverability.
• Magazine capacity is 15+1 rounds, giving you a full complement of magnum rimfire on tap.
• The action is Double Action Only (Semi-Auto) for consistent, repeatable trigger pull.
• Ships with 2 magazines included straight out of the box.
• The slide is optic ready with forward and rear serrations, allowing direct mounting of a compatible red dot sight.
• Sights are white 3-dot and fully adjustable for precise zero out of the box.
• Overall length is 11.55 inches, providing a full-size grip and pointability.
• Finished in black for a clean, professional appearance and corrosion resistance.

The Walther WMP stands apart in the rimfire pistol category by taking .22 WMR seriously—pairing it with a full-featured, optic-ready platform that seasoned shooters will immediately appreciate. Whether you’re dialing in a micro red dot for precision plinking, running small game in the field, or adding a high-capacity rimfire to your rotation, the WMP delivers the quality and reliability Walther is known for worldwide. Two magazines included means you’re ready to shoot the moment it arrives.