Product Description The Armaspec Catacomb Micro Muzzle Brake is a precision-engineered muzzle device built for 30 caliber rifles with 5/8"x24 thread patterns. Finished in a durable QPQ Nitride coating in black, this compact brake is designed with compatibility for the Atlas/Plan B suppressor interface, utilizing a precision taper and external threading for a secure, repeatable attachment. The minimalist mounting approach ensures consistent alignment and retention without relying on bulky locking mechanisms or moving parts that could fail. By eliminating unnecessary weight and complexity, the Catacomb delivers reliable performance in a streamlined package suitable for both standalone use and as a suppressor host. Product Highlights Suppressor Compatible: Engineered to interface with the Atlas/Plan B suppressor system via precision taper and external threading for secure attachment. QPQ Nitride Finish: Hard-wearing black QPQ Nitride coating provides excellent corrosion resistance and a low-glare tactical appearance. Minimalist Design: Eliminates bulky locking mechanisms and moving parts, reducing weight and potential points of failure. 30 Caliber / 5/8"x24 Threading: Designed for 30 caliber rifles using the standard 5/8"x24 muzzle thread pattern. Consistent Alignment: Precision taper design ensures repeatable, accurate attachment for both muzzle brake use and suppressor mounting. Specs Brand: ARMASPEC Series: Catacomb Model: Micro Muzzle Brake Caliber: 30 Cal Thread Pattern: 5/8"x24 Finish: QPQ Nitride Color: Black MPN: ARM2963-BLK UPC: 810048494200 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. ]]>