Product Description The LUTH-AR GB-FIX Gas Block and Gas Tube Alignment and Installation Fixture is a precision-engineered tool designed to simplify the AR build process. Built from durable steel, this fixture is specifically designed to properly align the gas block and gas tube during installation, eliminating guesswork and ensuring fast, accurate, and hassle-free assembly. By holding all components in perfect position, the GB-FIX ensures smooth roll pin installation and a secure, reliable fit every time - making it an essential tool for both professional gunsmiths and DIY AR builders. Product Highlights Precision Alignment: Ensures the gas block and gas tube are perfectly aligned during installation for a reliable and accurate fit. Steel Construction: Built from durable steel for long-lasting performance and resistance to wear during repeated use. Streamlines AR Builds: Eliminates guesswork from the gas block and gas tube installation process, saving time and reducing frustration. Smooth Roll Pin Installation: Holds components firmly in position to facilitate clean and secure roll pin seating. LUTH-AR Quality: Engineered by LUTH-AR, a trusted name in AR platform components and accessories. Specs Brand: LUTH-AR MPN: GBFIX UPC: 812058033677 Material: Steel Width: 5.90 in Length: 10.10 in Height: 1.30 in Weight: 0.20 lbs 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. ]]>