The LifeCard .22LR / .22WMR by Trailblazer Firearms is an individual-shot, folding handgun designed to match the size and width dimensions of a regular credit card (three.375″ × two.a hundred twenty five″) by using a thickness of roughly 0.five inches. Weighing a lot less than 7 ounces, it represents an ultra-compact entry in deep-concealment firearms. critical requirements & BuildFeatureSpecificationManufacturerTrailblazer FirearmsCalibers.22 LR / .22 WMRCapacity1 spherical in chamber + 4 rounds saved in grip handleDimensions (Folded)three.375″ L × 2.one hundred twenty five″ H × 0.five″ WWeight~7 oz (~198 g)MaterialsSteel barrel & bolt assembly; anodized aluminum/polymer frameAction TypeSingle-action tilt-up barrelOperation & MechanismUnfolding: A release latch about the grip makes it possible for The underside manage to life card firearm pivot downward, extending into a total pistol grip and exposing the cause system. Loading: relocating the barrel release latch rearward strategies up the barrel to permit manual loading of one round. Cock & Fire: The striker must be manually pulled back to the complete-cock placement just before pressing the induce to fireside. Safety functions: The gun can not be cocked or fired when folded. In addition it includes a half-cocked bolt posture that locks the bring about during loading/unloading. functional ConsiderationsConcealability: Fits into tiny pockets or modest-profile holsters though remaining absolutely unobtrusive. limits: becoming one-shot handgun by using a manual cocking and suggestion-up loading mechanism, it requires multiple Actual physical measures to unfold, load, and deploy as opposed to standard semi-automatic solutions.