{"product_id":"luth-ar-750-gas-block","title":"Luth-AR .750 Gas Block – AR-15 Standard Profile Barrels","description":"\u003cp\u003eThe Luth-AR .750 Gas Block is a replacement gas block designed for AR-15 rifles with standard .750-diameter barrel profiles. This component regulates gas flow from the barrel into the gas tube, cycling the bolt carrier group. Whether you're replacing a worn factory block or upgrading to a more robust setup, this gas block provides reliable function for mid-length and carbine-length gas systems.\u003c\/p\u003e\u003cp\u003eConstructed from steel with a black finish, the Luth-AR .750 Gas Block features a low-profile design that fits under most free-float handguards. Installation requires removal of the existing gas block and securing this unit with set screws—basic gunsmithing tools and experience recommended. Includes set screws for mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Gas Block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 rifles with .750\" diameter barrels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Professional Recommended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Set screws\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Luth-AR","offers":[{"title":"Default Title","offer_id":47938442428671,"sku":"LUTHGB-LP750","price":17.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1290263.jpg?v=1766515412","url":"https:\/\/doublestackstore.com\/products\/luth-ar-750-gas-block","provider":"Double Stack Store","version":"1.0","type":"link"}