The Smith & Wesson M&P 22 Full Size delivers rimfire performance in a full-sized platform that mirrors centerfire handling characteristics. This 22 WMR variant provides increased velocity and energy over standard 22 LR rounds while maintaining the familiar M&P ergonomics and controls that shooters depend on.
What Makes This Different
The 22 WMR chambering sets this pistol apart from standard rimfire offerings, delivering approximately 40% more energy than 22 LR ammunition. The Tempo System barrel technology optimizes accuracy through precision rifling and chamber specifications designed specifically for magnum rimfire cartridges. The optic-ready slide accepts popular red dot sights without requiring additional machining or adapter plates.
Key Features
- 22 WMR chambering for enhanced downrange performance and energy
- 4.35-inch Armornite-finished barrel with Tempo System rifling
- Optic-ready slide with serrations for reliable manipulation
- 10+1 capacity magazine with steel construction
- Picatinny rail system for lights and laser accessories
- Textured polymer grip panels for secure handling
- Ambidextrous thumb safety and magazine release
Range performance benefits from the longer barrel length and magnum cartridge combination, extending effective range beyond typical rimfire applications. The full-size frame provides stability for precision shooting while the Picatinny rail accommodates tactical accessories for various applications. Weather-resistant Armornite coating protects both barrel and slide surfaces from corrosion and wear.
Technical Specs
- Caliber: 22 Winchester Magnum Rimfire (22 WMR)
- Capacity: 10+1 rounds
- Barrel Length: 4.35 inches
- Overall Length: 7.63 inches
- Height: 5.5 inches
- Width: 1.2 inches
- Weight: 24 ounces (approximate)
- Frame Material: Black polymer with textured grip
- Slide Finish: Black Armornite
- Sights: White dot front, adjustable rear
- Safety: Ambidextrous thumb safety
- Rail: Picatinny accessory rail
- Manufacturer: Smith & Wesson, USA
This configuration bridges the gap between standard rimfire training pistols and centerfire defensive handguns. The magnum rimfire chambering provides enhanced terminal performance while maintaining the cost-effective training advantages that make rimfire platforms valuable for high-volume practice sessions.