Product Description The HUXWRX Safety Co. RAD Piston in M13.5x1 Left Hand thread is a precision-engineered suppressor piston built for reliable, consistent performance. Machined from 17-4 stainless steel and heat-treated for superior strength, this piston receives a black nitride finish that significantly improves wear and corrosion resistance, ensuring long-term durability under heavy use. Wrench flats are incorporated into the design, giving shooters a more secure and controlled attachment to the firearm. The RAD Piston is fully interchangeable with SilencerCo and Rugged Pistons and is compatible with both the RAD 9 and RAD 45 suppressor platforms, making it an exceptionally versatile component for any suppressor setup. Product Highlights Machined from 17-4 stainless steel and heat-treated for maximum strength and long-term durability Black nitride finish provides superior wear and corrosion resistance for reliable performance in the field Integrated wrench flats allow for a secure and stable attachment to your firearm Fully interchangeable with SilencerCo and Rugged Pistons for added platform flexibility Compatible and interchangeable between the RAD 9 and RAD 45 suppressor platforms Specs Brand: HUXWRX Safety Co. Material: 17-4 Stainless Steel Finish: Black Nitride Thread Pitch: M13.5x1 Left Hand (LH) Compatibility: Interchangeable with SilencerCo and Rugged Pistons; RAD 9 and RAD 45 MPN: 1981 UPC: 706433763382 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.