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223 Brass Marker 3D Printer File Image 1
223 Brass Marker 3D Printer File Image 2
223 Brass Marker 3D Printer File Image 3
223 Brass Marker 3D Printer File Thumbnail 1
223 Brass Marker 3D Printer File Thumbnail 2
223 Brass Marker 3D Printer File Thumbnail 3

223 Brass Marker

MoistSolids avatarMoistSolids

November 15, 2025

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Description

Taking all the suggestions and personal experience, I have created a better brass marker for any 223 bolt face round. 

  • Utilize the markers (sharpie or other similar) existing cap lock to secure into hole(s) while marking
  • Now will mark case rim
  • Side opening so you no longer need to slide it the full length and can either mark just the bottom or just the side of the brass
  • Improved the rim retention in slot
  • Overall tolerance improvements

License:

Standard Digital File License

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