Upgrade your firearm setup with the Yankee Hill Flash Hider Black Steel 5/8x24 for 9mm SRX Adapter. Designed specifically for YHM's SRX system this quick-detach flash hider provides unmatched functionality paired with a sleek low-profile design. Made from durable steel with a phosphate finish its internal taper lock prevents gas and debris buildup ensuring reliable performance and a secure suppressor seal every time. Compatible with industry-standard 1-3/8 x 24 threads and requiring the YHM SRX Adapter (YHM-4400) this lightweight addition adds minimal bulk to your setup. With no timing or shimming needed and built to handle rigorous use the YHM SRX system is perfect for high-performing aesthetically minded shooters. Elevate your build with functionality and style.