1/4 RC  Tank scale model  - Panzerkampfwagen VI Tiger I Late -  8.8 cm KwK 36 - Test Recoil

1/4 RC Tank scale model - Panzerkampfwagen VI Tiger I Late - 8.8 cm KwK 36 - Test Recoil

Pneumatic actuation by means of a bistable 5/2 valve and with flow regulators on the drains.