Series 70 Conversion Shim

Test different shim sizes before buying a metal variant. Converting a Series 80 1911 to a Series 70 using a shim kit can improve the trigger pull and increase reliability. The bottom of the model will point to the left inside the 1911. 

Print Settings

Make it solid: 100% infill or infinite walls.

With a smooth bed, print in default orientation

With a textured bed, flip the model 180% and enable ironing.