Designed for steady, repeatable performance in varied environments, the Samson Manufacturing Corp GAS BLOCK AC-556 STYLE FRONT SIGHT 2007/EARLIER BLACK emphasizes functional reliability and straightforward operation. This reengineered version of the original AC-556 style gas block front sight features an integrated sling attachment point, making it ideal for range training and recreational shooting. Samson Manufacturing Corp is known for its ongoing innovation and commitment to quality in firearm accessories.