Unlock peak performance for your Glock Gen 4 9mm with the Faxon EXOS543 Compensator. Precision-crafted from durable 6061 aluminum and finished with sleek black anodizing this Glock-exclusive compensator is engineered for next-level control. A distinctive single-chamber design with angled front ports channels gas upward to reduce recoil and muzzle climb for enhanced firing consistency. Enjoy a seamless fit to Faxon barrels with optimized barrel protrusion or compatibility with barrels extending .600" or less. Includes thread locker set screws and Allen wrench. Designed for Glock 19 Gen 4 Glock 17 Gen 4 and Glock 34 Gen 4 models only.