Printed MGN9C for Foam Blasters

Printed MGN9C rail but with the hole positions matching the HIWIN 155mm long rail and the Aliexpress vendor 150mm long rail. 7.5mm and 5mm hole distance from edge, respectively. This is intended for the Crush foam blaster to reduce rotational play on the pump if you don't want to use a metal linear rail. Also compatible with the Tulip foam blaster.