The Trailblazer Firearms LifeCard is a folding, ultra-compact, single-shot pistol the size of a credit card. Thanks to its discreet shape and no-snag design, the Life Card is an ideal concealed carry and self-defense little gun. When folded, it easily fits a pocket, but when unfolded, it provides a full-size handle for easy use. This great little handgun features an ambidextrous design, a 2.5-inch steel barrel, an aluminum frame, an anodized finish, a thumb safety mechanism, and an ergonomic grip. It is chambered for the 22 Long Rifle, 22 WMR, and 17 HMR calibers. It has a one-round capacity, but it features a 3-round storage compartment, which provides an overall capacity of four rounds. The 22 Long Rifle version has a polymer handle, while the 22 WMR and 17 HMR versions are fully aluminum. Also, the 22LR version features one more variant with a threaded barrel. It has a 1/2 in. x 28 threaded muzzle with a thread protector, and it's one of the most discreet suppressor hosts you can find. The LifeCard comes in attractive finishes that make it unintrusive and inconspicuous. It weighs only 7 ounces and has an overall length of 3.375 inches when folded. All this makes the LifeCard a perfect firearm for self-protection for all those who don't want to attract too much attention and use the surprise factor to their benefit.