I saw this Huma regulator on AOA. Would this work for my impact? Will it require the Belleville washers? https://www.airgunsofarizona.com/regulators/huma-regulator-for-fx-impact-.177-.22-.25-and-.30/
FX Impact Versions
Generation 1 (before May 2017) Impacts had the short (14mm) piston and small (8mm) housing
Generation 2 (between May 2017 and Serial Number 183534) Impacts (and early Impact X's) had the long (16mm) piston and small (8mm) housing
Generation 3 Impact X's (after Serial Number 183534) have the long (16mm) piston and large (10mm) housing (These are called AMP regulators)
FX Impact Mk2 - New gauges, new sideshot magazine & a larger air plenum
You would also need to know if your Gen1 has the short reg piston with 11 x 8mm diameter belleville washers or is actually a Gen2 like mine with the longer 8mm piston and 16 x 8mm diameter washers. Before you start changing things around.
FX Impact Versions
Generation 1 (before May 2017) Impacts had the short (14mm) piston and small (8mm) housing
Generation 2 (between May 2017 and Serial Number 183534) Impacts (and early Impact X's) had the long (16mm) piston and small (8mm) housing
Generation 3 Impact X's (after Serial Number 183534) have the long (16mm) piston and large (10mm) housing (These are called AMP regulators)
FX Impact Mk2 - New gauges, new sideshot magazine & a larger air plenum