Overview on the LifeCard Credit Card Gun
The LifeCard .22LR / .22WMR by Trailblazer Firearms is one-shot, folding handgun built to match the length and width Proportions of a standard credit card (3.375″ × 2.125″) that has a thickness of roughly 0.5 inches. Weighing fewer than 7 ounces, it represents an