The LifeCard 22 WMR by Trailblazer Firearms is one of the most compact and innovative handguns on the market. Known for its unique folding design, this credit card-sized pistol is a favorite among firearm collectors, survivalists, and enthusiasts who value discreet carry options.What Is the LifeCard 22 WMR?The LifeCard 22WMR is the .22 Winchester M