precision designs ready to manufacture
John Morzfeld
Tool Maker, Machine Programmer, Design Engineer, Product Developer
35 years Experience



Morzfeld Engineering has designed, developed and built many types of sporting good products and continues to make products in our shop here in Wisconsin.
- 9mm PPC monolithic upper. Designed, developed, and prototyped, and built.
-Universal folding stock adapter.
- Magazine adapters.
- Custom folding knife for a maker in Alaska.
- Deep carry knife sheaths.
- Crossbow custom addons.