Product DescriptionThe Yankee Hill sRx Short Quick-Detach (Q.D.) Flash Hider is a low-profile muzzle device designed to integrate with the YHM sRx (Suppressor Rx) mounting system. Built from steel with a black phosphate finish, it features an internal taper seal in front of the threads to help lock the suppressor on securely, form a tight gas seal, and reduce debris buildup on the threads during use. This flash hider is intended to be used with the YHM sRx Adapter (YHM-4400) and interfaces with industry-standard (HUB) 1-3/8 x 24 threads when paired with the adapter, offering a sleek suppressor setup that emphasizes ease of use and consistent mounting.Product Highlights sRx system-compatible Q.D. flash hider designed for sleek, low-profile suppressor setups Internal taper seal helps create a tight seal to limit gas/debris on mounting threads 11/16"-24 TPI muzzle thread pitch for compatible barrels Durable steel construction with corrosion-resistant black phosphate finish Pairs with YHM sRx Adapter (YHM-4400) to attach to HUB 1-3/8 x 24 threaded suppressors Specs Brand: Yankee Hill Manufacturer Part Number: 444524B UPC: 841812101840 Product Type: sRx Short Q.D. Flash Hider Thread Pitch: 11/16"-24 TPI Mounting System: YHM sRx (requires YHM sRx Adapter YHM-4400) Suppressor Interface (with adapter): HUB 1-3/8 x 24 Material: 4140 Steel Finish/Color: Black Phosphate / Black Overall Length: 1.8125 in Diameter: 0.75 in 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 products manufacturer.