Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:5435135.

This is a replacement picatinny rail for the original dovetail rail provided with the PP750 airgun. You can use the original screws to mount the rear picatinny rail. The front rail is a slide over picatinny rail.

No supports, 100% infill, 0,2 layer height, 30mms print speed.