HUXWRX Piston .578X28 - HUX 1822

This piston assembly is machined from 17-4 stainless steel and features a black nitride finish for enhanced wear and corrosion resistance. It is interchangeable with SilencerCo and Rugged pistons and works with both RAD 9 and RAD 45 suppressors. The piston includes wrench flats for secure attachment and can be paired with either a piston spring for reciprocating barrels or a fixed barrel spacer for fixed barrel applications.