HUXWRX 1792 Piston | 1/2×28 | Black Nitride

The HUXWRX 1792 piston is a direct-fit piston designed for RAD 9/45 applications. It is manufactured from 17-4 stainless steel, heat-treated, and finished with a black nitride coating for improved wear and corrosion resistance. Wrench flats are provided to aid secure installation and removal.

Product Specifications

• The manufacturer is HUXWRX Safety Company.
• The product is listed as a Piston in the model field.
• The product designation is Huxwrx 1792 Piston as shown in the item name.
• The construction material is 17-4 stainless steel.
• The surface treatment is a black nitride finish for improved wear and corrosion resistance.
• The piston fits RAD 9/45 systems.
• The NFA thread pattern is 1/2×28.
• The listed caliber/gauge is .223 REM / 5.56 NATO.
• The piston is noted as interchangeable with SilencerCo and Rugged pistons.
• The design includes wrench flats to facilitate installation and removal.
• The item is categorized under Suppressor Accessories.
• The external color is specified as Black.
• The product is marked as not intended to be disassembled (False for “Can be disassembled”).
• The UPC for this product is 706433763368.

This piston serves as a durable replacement or upgrade part for RAD 9/45-compatible systems and is suitable for armory maintenance, component-level repairs, and builders who require a hardened interface component. Its 17-4 stainless construction and black nitride finish provide a balance of strength and corrosion resistance for sustained service life when paired with the appropriate piston spring or fixed-barrel spacer.