The LifeCard .22LR / .22WMR by Trailblazer Firearms is an individual-shot, folding handgun made to match the duration and width Proportions of an ordinary credit card (three.375″ × two.one hundred twenty five″) using a thickness of approximately 0.five inches. Weighing under seven ounces, it signifies an extremely-compact entry in deep-concealment firearms. essential specs & BuildFeatureSpecificationManufacturerTrailblazer FirearmsCalibers.22 LR / .22 WMRCapacity1 round in chamber + four rounds wallet pistol stored in grip handleDimensions (Folded)3.375″ L × two.a hundred twenty five″ H × 0.5″ WWeight~7 oz (~198 g)MaterialsSteel barrel & bolt assembly; anodized aluminum/polymer frameAction TypeSingle-motion tilt-up barrelOperation & MechanismUnfolding: A release latch within the grip makes it possible for The underside deal with to pivot downward, extending right into a full pistol grip and exposing the trigger mechanism. Loading: shifting the barrel release latch rearward strategies up the barrel to allow manual loading of a single spherical. Cock & Fire: The striker must be manually pulled again to the complete-cock situation right before pressing the induce to fire. security options: The gun cannot be cocked or fired when folded. What's more, it includes a fifty percent-cocked bolt place that locks the result in during loading/unloading. functional ConsiderationsConcealability: suits into smaller pockets or little-profile holsters though remaining absolutely unobtrusive. limits: becoming a single-shot handgun using a manual cocking and tip-up loading mechanism, it necessitates various physical methods to unfold, load, and deploy compared to straightforward semi-automated options.