Air Arms S400 Huma Tuning Regulator

AIR ARMS S400 HUMA TUNING REGULATOR - MEDIUM PRESSURE RANGE (70-150BAR)

Brings your rifle's performance to a higher level.
The regulator is vented to the atmosphere for excellent regulating performance and no creeping up in power on the long term.

Note: No returns will be excepted on this item as it is factory set and tampering will void the warranty