A Glock-style .22 LR Build: A 3D-printed frame designed to accept a standard Glock 17 (G17) lower parts kit but engineered specifically to handle standard .22 LR slide conversion kits (such as Advantage Arms conversions) and magazines 3D-printable replica model of the KelTec P17.
If you are planning to build or experiment with this model, keep the following structural and safety parameters in mind:
- Materials: Components should be printed using high-strength filaments like PLA+, PETG, or Nylon (PA-CF) to withstand mechanical friction, even though the physical force of a .22 LR cartridge is relatively low.
- Design Purpose: Many files labeled “R17 .22LR” are exact physical replicas rather than fully functional receivers. They are primarily intended for modeling, creating custom PDW (Personal Defense Weapon) chassis systems, designing custom holsters, or practicing assembly/disassembly without risking damage to a live firearm.
- Legal Notice: Federal, state, and local laws strictly regulate the manufacturing of home-built firearms. In many jurisdictions, printing a functional firearm receiver without the appropriate licensing or serialisation is illegal. Always verify the legal requirements in your specific area before starting any 3D2A project.







