The LifeCard .22LR / .22WMR by Trailblazer Firearms is a single-shot, folding handgun intended to match the length and width dimensions of a standard bank card (3.375″ × 2.125″) with a thickness of around 0.five inches. Weighing lower than seven ounces, it represents an extremely-compact entry in deep-concealment firearms. vital technical specs & BuildFeatureSpecificationManufacturerTrailblazer FirearmsCalibers.22 LR / .22 WMRCapacity1 round in chamber + 4 rounds stored in grip handleDimensions (Folded)three.375″ L × two.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 within the grip will allow The underside manage to pivot downward, extending into a comprehensive pistol grip and exposing the set off system. Loading: relocating the barrel launch latch rearward recommendations up the barrel to allow guide loading of one round. Cock & Fire: The striker must be manually pulled back to the full-cock position ahead of urgent the result in to fireside. protection Features: The gun can't be cocked or fired when folded. What's more, it features a fifty percent-cocked bolt posture that locks the set off throughout loading/unloading. simple ConsiderationsConcealability: suits into compact pockets or little-profile holsters lifecard 22 cost although remaining totally unobtrusive. limits: remaining a single-shot handgun with a handbook cocking and tip-up loading mechanism, it requires multiple physical steps to unfold, load, and deploy in contrast to straightforward semi-automated solutions.