{"product_id":"faxon-3-screw-750-low-pro-gb-blk","title":"Faxon Firearms 3-Screw Low Profile Gas Block – .750\" – AR-15","description":"\u003cp\u003eThe Faxon Firearms 3-Screw Low Profile Gas Block provides a secure, no-frills solution for directing propellant gas from the barrel into the gas tube on AR-15 platforms. This block replaces factory front sight bases or clamp-on blocks, sitting beneath free-float handguards for a clean profile. The three-screw design distributes clamping force evenly around the barrel journal, reducing the risk of barrel dimpling or misalignment common with set-screw-only designs.\u003c\/p\u003e\u003cp\u003eMachined from steel with a black finish to resist corrosion and heat discoloration. Fits barrels with a .750\" gas block journal—verify your barrel diameter before ordering. Installation requires barrel dimpling or dimple-free installation if using proper torque specs and thread locker. A roll pin is included for gas tube retention. Drop-in for builders with basic armorer tools; gunsmithing recommended for first-time installers to ensure proper gas tube alignment and headspace.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Low Profile Gas Block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 with .750\" gas block journal 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\u003eScrew Configuration:\u003c\/strong\u003e 3-Screw Clamp-On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In for Experienced Builders; Professional Recommended for First-Time Installers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Gas Block, Mounting Screws, Roll Pin for Gas Tube\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Faxon Firearms","offers":[{"title":"Default Title","offer_id":47937886093567,"sku":"FXGB-LP-750-3","price":28.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/4962797.jpg?v=1766499183","url":"https:\/\/doublestackstore.com\/products\/faxon-3-screw-750-low-pro-gb-blk","provider":"Double Stack Store","version":"1.0","type":"link"}