Product Description The Yankee Hill Machine Co. Hinged Low Profile Gas Block (YHM-9345) is a precisely engineered firearm component designed for mounting a rifle-length forearm to a carbine-length barrel. Featuring a .750" bore diameter, this gas block is crafted with high-quality materials and tight manufacturing tolerances to ensure consistent, reliable gas regulation. Its low-profile design maintains a clean appearance under free-floating handguards, while the hinged construction simplifies installation and removal. Whether upgrading an AR-platform rifle or performing routine maintenance, the YHM-9345 delivers the durability and dependability that Yankee Hill Machine Co. is known for. Product Highlights Hinged Low-Profile Design - Enables straightforward installation and removal under free-floating handguards without disturbing the muzzle device .750" Bore Diameter - Compatible with standard carbine and rifle barrels for versatile mounting configurations Rifle-Length to Carbine-Length Application - Purpose-built to bridge the gap between rifle-length forearms and carbine-length gas systems Precise Manufacturing - Tight tolerances and quality components ensure consistent performance and long-term reliability Durable Construction - Built to withstand the demands of regular firearm use, finished in matte black Specs Brand: Yankee Hill Machine Co Model: Hinged Gas Block Type: Gas Block Sub Category: Long Gun Parts Bore Diameter: .750" Color: Black Weight: 0.19 lbs UPC: 841812100416 MPN: YHM-9345 Disclaimer: 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.