Enhance your AR build with the CMMG Low-Profile Gas Block crafted from durable 4141 Chrome Moly Steel. Designed for a .750" barrel this black gas block is ideal for those seeking a sleek unobtrusive fit. It seamlessly integrates with free-floating rail systems allowing for greater customization and performance. Installation screws are included ensuring a secure setup. This gas block combines functionality with a low-profile design making it a superior choice for precision and reliability in your firearm assembly.