The Gemtech 13817 7.62 ETM Muzzle Brake is a high-performance accessory designed for firearms chambered in 7.62x39mm. Engineered to seamlessly integrate with ETM-equipped suppressors, this muzzle brake delivers unmatched reliability and precision. Featuring a compact 2.375-inch length, the 13817 is pre-dimpled for easy pin-and-weld installation on 14.5-inch barrels. Its 3-port design virtually eliminates the risk of carbon locking, ensuring smooth and consistent suppressor attachment and removal. Key features and benefits: - Optimized for 7.62x39mm firearms with ETM-equipped suppressors - Compact 2.375-inch length for discreet, low-profile appearance - Pre-dimpled for secure pin-and-weld installation on 14.5-inch barrels - 3-port design prevents carbon locking for reliable suppressor use - Enhances accuracy and recoil management for improved shooting performance Whether you\'re an avid marksman, a tactical operator, or a self-defense enthusiast, the Gemtech 13817 7.62 ETM Muzzle Brake is a must-have accessory to elevate the performance of your 7.62x39mm firearm.