While many venues have limits regarding airsoft gun muzzle velocity, some places allow for higher FPS. Thats primarily due to being a target practice venue, which some airsoft fans enjoy. This Ninja Pro V2 Regulator SHP can pressurize your HPA tank up to 1,100 PSI or down to 950 PSI.
The new ball valve seal and extra 30% airflow make regulating pressure easier. The seal is also improved to stay intact longer. You get a 360-degree rotational neck for easy access.
You can use the small PSI gauge near the bottom to accurately check the pressure. The included shims will help you reach the values you want.