Description

The FX Complete Replacement Regulator (19043) is the heart of the Royale series’ legendary accuracy. This specific 140 Bar version is the standard configuration for .22, .25, and .30 caliber high-power rifles, where a higher working pressure is necessary to propel heavier pellets at consistent velocities.

Unlike aftermarket regulators that can be finicky to install, the 19043 is an authentic FX factory component, featuring high-quality internal Belleville washers and precision-machined pistons that resist ‘regulator creep.’ By maintaining a constant 140 Bar of pressure at the valve, the regulator allows the shooter to use the rifle’s 3-step power adjuster with absolute repeatability. It is compatible with the Royale 400 and 500, as well as several other FX models sharing the same internal architecture, such as the Boss, Bobcat, and Verminator MK2. Installation provides a flatter trajectory over the course of the air cylinder’s charge and typically increases the usable shot count by optimizing air consumption per shot.