The LifeCard .22LR / .22WMR by Trailblazer Firearms is only one-shot, folding handgun built to match the length and width dimensions of a regular credit card (3.375″ × two.125″) by using a thickness of roughly 0.five inches. Weighing a lot less than seven ounces, it signifies an ultra-compact entry in check here deep-concealment firearms. essential specs & BuildFeatureSpecificationManufacturerTrailblazer FirearmsCalibers.22 LR / .22 WMRCapacity1 spherical in chamber + four rounds stored in grip handleDimensions (Folded)3.375″ L × two.a hundred twenty five″ H × 0.5″ WWeight~seven oz (~198 g)MaterialsSteel barrel & bolt assembly; anodized aluminum/polymer frameAction TypeSingle-motion tilt-up barrelOperation & MechanismUnfolding: A release latch over the grip permits the bottom deal with to pivot downward, extending into a complete pistol grip and exposing the bring about mechanism. Loading: transferring the barrel launch latch rearward recommendations up the barrel to allow handbook loading of just one round. Cock & Fire: The striker needs to be manually pulled back again to the full-cock posture just before pressing the bring about to fireside. protection options: The gun cannot be cocked or fired when folded. What's more, it features a fifty percent-cocked bolt placement that locks the bring about during loading/unloading. sensible ConsiderationsConcealability: suits into smaller pockets or compact-profile holsters although remaining entirely unobtrusive. restrictions: getting only one-shot handgun with a handbook cocking and idea-up loading mechanism, it involves many Bodily techniques to unfold, load, and deploy as opposed to straightforward semi-automatic selections.