When a mag is not locked into the weapon, the downward clout of the stronger mag disconnect spring causes the trigger bar to chit beneath the internal lockwork of the bat when the http://www.gunslot.com/guns/walther-p22 trigger is pressed. Once a magazine is fully inserted, however, an actuator surface on the advanced of the pamphlet pushes against the circular safety.

As with any rimfire gun it will be necessary to crack bountiful contrary brands and types of ammunition to in computation to find what works best in each individual firearm. There are however some capital which are fairly consistent across all updated (2006 and newer) versions of the Walther P22.