The LifeCard .22LR / .22WMR by Trailblazer Firearms is just one-shot, folding handgun designed to match the duration and width Proportions of an ordinary charge card (three.375″ × two.125″) which has a thickness of around 0.five inches. Weighing fewer than 7 ounces, it signifies an extremely-compact entry in deep-concealment firearms. critical Specifications & BuildFeatureSpecificationManufacturerTrailblazer FirearmsCalibers.22 LR / .22 WMRCapacity1 spherical in chamber + four rounds stored in grip handleDimensions (Folded)three.375″ L × 2.one hundred twenty five″ H × 0.five″ WWeight~seven oz (~198 g)MaterialsSteel barrel & bolt assembly; anodized aluminum/polymer frameAction TypeSingle-action tilt-up barrelOperation & MechanismUnfolding: A launch latch around the grip lets The underside tackle to pivot downward, extending into a total pistol grip and exposing the set off mechanism. Loading: relocating the barrel release latch rearward suggestions up the barrel to permit handbook loading of an individual spherical. Cock & Fire: The striker need to be manually pulled back again to the total-cock posture just before urgent the bring about to fire. fold credit card gun basic safety characteristics: The gun cannot be cocked or fired when folded. In addition it features a fifty percent-cocked bolt situation that locks the result in through loading/unloading. useful ConsiderationsConcealability: matches into little pockets or little-profile holsters while remaining totally unobtrusive. constraints: getting just one-shot handgun that has a handbook cocking and idea-up loading mechanism, it calls for a number of Actual physical methods to unfold, load, and deploy as opposed to straightforward semi-computerized alternatives.