Stinger .22LR Pocket Pistol Pen Gun

This is a highly detailed, mechanically accurate 3D-printable model of a Stinger-style .22LR break-action pocket pistol. Designed with precision tolerance and modular internal mechanisms, this model serves as an excellent educational tool, mechanical reference, assembly puzzle, or high-fidelity prop for cosplay and film production.

  • ^True Break-Action: Fully articulating barrel hinge allows for realistic loading and unloading simulation.
  • Working Internal Mechanism: Includes an interactive hammer, sear, trigger assembly, and mainspring layout.
  • Print-Optimized Geometry: Parts are oriented to minimize required supports and maximize structural layer strength along mechanical stress paths.
  • Hardware Friendly: Designed to use easily sourced standard components (M3 screws/pins and basic pen springs) for complete tool-less or low-tool assembly.
  • File Formats Included: .STL, .OBJ, .STEP (for easy remixing and CAD adjustments).
  • Scale: 1:1 (True to life pocket-pistol dimensions).
  • Caliber Compatibility: Designed around standard dimensional .22LR casing geometries.
  • Parts Count: [Insert Number] individual printable components
  • Material: PLA+, Carbon Fiber Nylon, or PETG for enhanced snap-fit durability.
  • Infill: 20–30% for general prop parts; 90–100% for the breech block, hammer, and structural frame elements.
  • Walls/Perimeters: 4 to 6 walls minimum to prevent pin-hole degradation over time.
  • Layer Height: 0.16mm – 0.2mm for crisp mechanical clearances.

⚠️ DISCLAIMER & USAGE NOTE
This model is strictly intended for educational, prototyping, display, and prop purposes only. It is a real firearm, nor is it engineered to withstand live pressures without proper regulated metallic components. Please ensure compliance with all local laws and platform regulations regarding the printing of 3D replica weapon geometries.