July 10, 2026
Description
Description:
A picatinny riser that includes nighingale-spaced screw holes for a fidlock adapter.
Materials:
2 M3x28 screws (M3x30 work in a pinch, but stick out a bit)
2 M3 nuts
Printing Instructions:
No supports necessary. I recommend PETG with 4 walls and 20% gyroid infill, but PLA should be fine.
Installation Instructions:
1. Slide it on to a picatinny rail.
2. Secure the adapter with the two M3 screws in the picatinny valleys.
3. Secure the two M3 screws with M3 nuts.
4. Install a foregrip or whatever else you may want on the other end of the adapter.
5. Attach the fidlock or midlock adapter with M3 screws.
License:
Creative Commons — Attribution — Noncommercial — Share Alike