HUXWRX Piston .578×28 | 17-4 Stainless

The HUXWRX Piston .578×28 is a precision replacement piston machined from 17-4 stainless steel, heat treated and finished with black nitride for improved wear and corrosion resistance. It includes wrench flats for a more secure attachment and straightforward installation. The piston is designed for interchangeability with several aftermarket systems, providing options for maintenance and platform compatibility.

Common applications include use as a replacement/upgrade piston in compatible RAD-class assemblies and as a component in conversions where interchangeability with SilencerCo and Rugged pistons is required. It can be paired with a piston spring for reciprocating barrels or a fixed barrel spacer for fixed-barrel configurations.

Product Specifications

• The manufacturer is listed as HUXWRX Safety Company.
• The model/name is Piston .578×28.
• The threaded/caliber designation is .578×28.
• The piston is made from 17-4 Stainless Steel.
• The material is heat treated for improved durability.
• The surface receives a black nitride finish for corrosion and wear resistance.
• The piston includes wrench flats to allow a more secure attachment.
• The piston is interchangeable with SilencerCo and Rugged pistons.
• The piston is interchangeable between RAD 9 & 45 platforms.
• The part can be paired with a piston spring for reciprocating barrels or a fixed barrel spacer for fixed barrels.
• The product category is Class 3 Parts & Accessories.
• The UPC is 706433763375.
• The listed weight is .08 (unit not specified in the provided data).

Built for compatibility and longevity, this piston provides a corrosion-resistant, precisely machined option for technicians and builders working on compatible RAD platforms or integrating aftermarket pistons. Its heat-treated 17-4 stainless construction and black nitride finish offer balance between durability and serviceability, while wrench flats simplify installation and removal during maintenance or upgrades.