The benefits of the Huma-Air, FX Impact or FX Crown Gen1 tuning regulator are:
The output performance of the Huma Impact regulator won't be very different compared to a good functioning FX factory regulator, but we have some other benefits available
The recovery time in between shots is much faster compared to the factory regulator.
This Huma-Air FX impact or Crown regulator can be adjusted higher in pressure from the outside while the rifle is under pressure.
Equal as the factory reg, if you want to lower the pressure, the rifle needs to be de-pressurized first otherwise the valve get damaged.
By using another type of material for the valve and piston, there is no way you can damage the piston because of faulty pressure adjustments.
We also supply some extra valves, so in case you adjust the pressure to the wrong side, and you damage the valve, it can be replaced without any extra costs.