HUXWRX RAD Piston .578×28 | 17-4 SS Black Nitride

The HUXWRX RAD piston .578×28 is a purpose-built piston component produced from 17-4 stainless steel, heat treated and finished with black nitride for improved wear and corrosion resistance. The piston is machined with wrench flats to allow for a secure attachment during installation. It is intended for systems that accept RAD-style pistons and is noted as interchangeable with several established piston platforms.

Product Specifications

• The manufacturer is HUXWRX Safety Company.
• The model name is RAD Piston .578×28.
• The material is stated as 17-4 Stainless Steel.
• The piston is heat treated for durability.
• The finish is black nitride for improved wear and corrosion resistance.
• The design includes wrench flats for a more secure attachment.
• Compatibility is listed as interchangeable with SilencerCo and Rugged pistons.
• Compatibility is also listed as interchangeable between RAD 9 & 45.
• The part is intended to pair with a Piston Spring for reciprocating barrels.
• The part is intended to pair with a Fixed Barrel Spacer for fixed barrels.
• The UPC is 706433763375.
• The listed weight is .08 (unit not specified in source data).

This piston provides a direct, no-frills solution for builders and service technicians working with RAD-style piston systems. Its 17-4 stainless construction and nitride finish are specified to improve component life in demanding service, and the wrench flats simplify installation and removal. Use it where interchangeability with SilencerCo- and Rugged-style pistons is required or where RAD 9/45 compatibility is specified.