How to degas Brocock Commander

Hi, I own a Brocock Commander Hi-Lite, through happenstance I realized the best way to degas is shoot down past the regulator, say 130 bar, and leave it uncocked. A week or so later and it should show 0PSI. Hope this helps.

I've only had leak-down issues in this one circumstance and have none since. I tend to keep it cocked and/or pressure above 150 bar.