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22LR Snap Cap Dummy Round Insert 3D Printer File Image 1
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22LR Snap Cap Dummy Round Insert

DeeTree85 avatarDeeTree85

July 17, 2025

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Description

22LR Snap Cap / Dummy Round insert for spent brass casings.

The original file from YayBacon was pretty good, I just tapered the bottom to make pressing into the casing easier. A drop of glue could be a good idea also.

2 different lengths/designs.

  • Standard and Subsonic velocity round
  • CCI Stinger round (2mm longer casing, therefore 2mm shorter projectile)

License:

BY-SA

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