Description The Walther® WMP SD Semi-Auto Rimfire Pistol represents Walther's first foray into the world of .22 Magnum handguns, and the results are as excellent as you'd expect. Like Walther's …

Nov 19, 2025 · To get the most out of this round in a handgun, Walther created the Walther WMP SD, a full-sized, semi-automatic pistol featuring a threaded, suppressor-ready barrel.

Description Equip yourself for outdoor adventures with the Walther Magnum Pistol (WMP), a .22 WMR semi-automatic pistol featuring a threaded barrel and 15-round or 10-round capacities, engineered …