thingiverse
HK4 Buffer
Plastic Buffer replacement for H&K Model 4 / HK4
This was designed to replace the old factory plastic frame buffer that's retained by a metal plate. I specked this dimensionally the same to the original minus the two indentation holes you add in post processing where the metal retaining plate presses into the buffer.
Direct link to the original creator's page
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Model Specifications
Frequently Asked Questions
How do I download HK4 Buffer?
Click the "View on thingiverse" button above to visit the original model page on thingiverse. You can download the STL file directly from the creator's page for free.
What 3D printer can I use for this model?
This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Is this 3D model free to download?
Yes, this model is available as a free download on thingiverse. Some creators accept tips or donations.
Can I modify this STL file?
Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original thingiverse page to see if modifications are permitted by the creator.