Product DescriptionThe Aim Sports Zero Hour Micro Gas Block is a low-profile, micro-sized gas block designed to fit .750-inch barrels. Built from 1018 steel and finished in a black phosphate coating, it's made to provide a durable, corrosion-resistant option for AR-style gas system builds where a compact, low-profile fit is required.Product Highlights Micro, low-profile gas block design for streamlined AR-style builds Fits .750-inch diameter barrels for common AR/M4 configurations Constructed from 1018 steel for strength and durability Black phosphate finish helps resist corrosion and wear Compact overall length (approx. 1 5/16 inch) to fit under many handguardsSpecs Brand: Aim Sports Series: Zero Hour Model: Micro Product Type: Micro/Low Profile Gas Block Barrel Fit: .750 in Material: 1018 Steel Finish: Black Phosphate Overall Length: 1 5/16 in Manufacturer Part Number: ZHMGB01 UPC: 815879014795Disclaimer: 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.