SIG550 (Stgw90) GP90 Speedloader - no Supports

This speedloader fits the SIG550 alias Swiss Army Stgw90 stripper clips and magazine for the Swiss 5.60 mm GP90 (Gewehrpatrone 1990) ammo.
https://en.wikipedia.org/wiki/5.56%C3%9745mm_NATO#5.6mm_Gewehr_Patrone_90

No supports required. Tester comments welcome.

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Update 17 June 2026:
Tighter grip around the magazine.

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As always I include the OpenSCAD source file for you to adapt and/or improve:

• Download and install OpenSCAD from https://www.openscad.org
• Launch OpenSCAD and open the enclosed OpenSCAD source file (/File/Open).
• Amend the parameters at the top of the file or even amend the code.
• Save your changes (/File/Save).
• Render the design (/Design/Render).
• Export the rendered design e.g. as a .stl file (/File/Export/Export as STL).
• Slice and print.

See my other designs at
https://www.thingiverse.com/thinger13/designs