The LifeCard V2 is a compact, folding, single-shot firearm inspired by the original LifeCard design—reimagined for 3D printing with a fully functional mechanism. This version features a precision-upgraded trigger system for smoother operation, enhanced safety, and better overall reliability.
Designed for experienced builders, this model emphasizes mechanical innovation and minimalism. All parts are printable with standard FDM printers using high-strength materials like PLA+ or ABS. Assembly requires basic tools and hardware (details included in the file package).















