To do this, you remove the pressure tube and dry fire the air rifle ùntill there is no pressure left in the action. Assembling the regulator with the correct spring types and stacking: FX currently uses several model of regulators in their Impact and Crown rifles. Made of high grade aircraft aluminium in combination with bronze components. Fits.22 and.25 caliber. Never exceed the factory advised fill pressure of your rifle! Add to Wish List. Huma only uses belleville springs designed for critical applications to achieve the highest repeat accuracy. Utah Airguns Huma FX Dreamline Internal Power Plenum XL 30cc. Add to Compare. The benefits of this Huma-Air, FX Wildcat tuning regulator are: The FX Wildcat tuning regulator comes preset to the most common pressure setting. Assuming consistent pellet weights, naturally! This FX Wildcat tuning regulator made by Huma-Air is specially designed as replacement for the factory regulator. By using only the highest quality materials such as aircraft grade aluminum, aluminum-bronze, chrome-moly steel and precision belleville springs, our ultra-compact regulators are high performing with less than 1% fluctuation. Gen 2 : Factory regulator with a 16 mm long polymere piston and 8 mm diameter belleville springs. Huma only uses belleville springs designed for critical applications to achieve the highest repeat accuracy. A complete set of replacement seals and parts for your regulator. Huma says " FX Impact regulator by Huma-Air is specially designed as a "one on one" replacement regulator for your FX Impact (build till about 3-2018) " So for now they only have one to fit the gen 1, not the X version October 15, 2018 at 10:50 am Link Welcome in the online webshop of Huma-Air pressure regulators for airrifle and pcp. Designer and manufacturer of high quality, Huma-Air pressure regulators for tuning brand specific air rifles and pcp airguns. This External Dual Stage Tuning Regulator build by Huma-Air is specially designed to be screwed in between the action and the pressure bottle of the FX Impact. Unfortunately the fixed limited space in the FX Impact and Crown action was not sufficient for our standard Huma-Air Regulator design, so we had to comply FX Impact Dual Stage Regulator Please read this manual before you start. Maximum use of the air volume due to our ultra compact build. There is unfortunately no specific advice to adjusting your rifle properly, but Huma Air has provided some general information to understand the principles of a regulator and the settings. The regulator is CNC produced out of high grade aircraft Aluminum and bronze. For the FX Impact (X) we have 3 models replacement regulators available, please select the correct model based on your factory regulator dimensions: Gen 1 : Factory regulator with a 14 mm long polymere piston and 8 mm diameter belleville springs. The output performance of the Huma Impact regulator is comparable to a good functioning FX factory regulator, but the Huma Air regulator offers the additional benefit of having a quicker recovery time between shots as well as having the ability to be adjusted to … This is an universal pressure gauge what can be used on several airguns. *Utah Airguns Installation only available on NEW gun sales for the moment. Remove the brass depressurizing screw and replace it with the Huma regulator pressure gauge. 953 S. State Street The Wildcat MKIII - Sniper... Mini pressure gauge 23 mm for FX Dreamline & Older Impacts (Gen. 1 & Impact X). Huma FX Wildcat Power Plenum XL Set + Tuning Regulator $129.99 Huma-Air Power Plenum XL Set With Tuning Regulator For The FX Wildcat MKI, MKII & MKIII.