The Trailblazer Firearms Lifecard .22 LR is a single-shot, break-open pistol that folds flat to roughly credit-card dimensions. When closed, it measures 3.375 inches long and 2.125 inches tall, and the whole package weighs 7 oz. The handle stores three additional rounds of .22 LR internally. 
 

Key Specifications 

• Model: Lifecard 
• Caliber: .22 LR 
• Action: Single Shot (Break Open) 
• Capacity: 1 Round 
• Barrel Length: 2.5 inches 
• Finish: Black 
• Weight: 7 oz. 
• Overall Length (Closed): 3.375 inches 
• Height (Closed): 2.125 inches 
• Materials: Aluminum / Steel / Polymer 
   

Features 

The Lifecard won't fire while folded. The closed position physically blocks the action, which removes any concern about unintended discharge in a pocket or pack. Operation is ambidextrous with no adjustments needed. The internal handle storage holds three spare rounds so you can carry a reload without a separate pouch or pocket. 
 

Typical Use 

The Lifecard fits where a conventional pistol won't: a jacket pocket, a pack's hip belt pocket, or a hiking day bag. It's primarily a backup option or a trail gun for dealing with small pests. The 2.5-inch barrel and .22 LR caliber mean it's not a primary defense tool, but for recreational plinking and ultra-light carry it's a practical choice.

The Lifecard Gen 2 draws a lot of attention for its folding design. Most owners mention portability as the main reason they bought it, and the form factor genuinely delivers on that promise.

Build quality generally gets positive marks. The materials feel solid for the weight, and owners report it holds together well with regular use. Reliability can vary with ammunition; some users note it's picky about certain loads.

The .22 LR caliber debate comes up predictably in self-defense discussions. Most owners acknowledge the limitations and frame it as a backup or trail gun rather than a primary defensive pistol. For plinking and recreational use, the cheap ammunition cost makes it easy to shoot often.

Affodability is a consistent plus. The Lifecard Gen 2 is priced well below most handguns, which makes the compact novelty accessible. Users also mention it's beginner-friendly given the straightforward single-shot operation.

The folding concept is clever, sturdy, and remarkably discreet. It fits the hand better than expected and is fun to fire, though shooting is slow and spent cases can become harder to remove after a few shots. I treat it as a conversation piece rather than a primary defensive option.