Stock extension for PS90/P90

This is a stock extension for PS90.  This will not fit airsoft.

The passthrough hole in the stock is for the sling (Stargate style).

It has a hole inside for the part of the bolt that extends into the stock.

Best printed with fuzzy skin. 
Supports are required for the slotted section.

PLA, PETG, PA6 or even TPU will all work.