The LifeCard .22LR / .22WMR by Trailblazer Firearms is a single-shot, folding handgun made to match the duration and width dimensions of an ordinary bank card (3.375″ × two.125″) having a thickness of approximately 0.five inches. Weighing under 7 ounces, it represents an extremely-compact entry in deep-concealment firearms. essential Specifications & BuildFeatureSpecificationManufacturerTrailblazer FirearmsCalibers.22 LR / .22 WMRCapacity1 spherical in chamber + four rounds stored in grip handleDimensions (Folded)three.375″ L × two.a hundred twenty five″ H × 0.five″ WWeight~7 oz (~198 g)MaterialsSteel barrel & bolt assembly; anodized aluminum/polymer frameAction TypeSingle-motion tilt-up barrelOperation & MechanismUnfolding: A launch latch about the grip will allow the bottom manage to pivot downward, extending right into a full pistol grip and exposing the bring about mechanism. Loading: going the barrel release latch rearward suggestions up the barrel to allow manual loading of one spherical. Cock & hearth: The striker must be manually pulled back to the entire-cock place just before urgent the bring about to fireside. Safety capabilities: The gun cannot be cocked or fired when folded. Furthermore, it includes a life card 22 mag fifty percent-cocked bolt position that locks the cause during loading/unloading. functional ConsiderationsConcealability: matches into smaller pockets or compact-profile holsters while remaining fully unobtrusive. limits: getting an individual-shot handgun having a guide cocking and suggestion-up loading mechanism, it involves several Actual physical actions to unfold, load, and deploy compared to plain semi-automatic possibilities.