Product DescriptionUpdate and upgrade your AR-15 upper with the DPMS Panther Arms low profile gas block designed for a .750" barrel diameter. Built from steel with a compact, low-profile shape, this gas block is designed to fit under most railed handguards. It includes two set screws for a secure installation and is made in the USA.Product Highlights Low profile AR-15 gas block designed to fit under most railed handguards Precision fit for .750" barrel diameter Durable steel construction for long service life Includes (2) set screws for solid, straightforward installation Made in the USASpecs Brand: DPMS Panther Arms Product Type: Low Profile Gas Block Platform Compatibility: AR-15 Barrel Diameter Fit: .750 in Material: Steel Color/Finish: Black Included Hardware: (2) Set Screws Made In: USA Overall Dimensions (L x W x H): 3.0 x 1.9 x 1.7 in Weight: 0.11 lb UPC: 810141220508 Manufacturer Part Number: DP51655151900Disclaimer: 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.