{"product_id":"ballistic-875-lo-pro-gas-block","title":"Ballistic Advantage .875 Low Profile Gas Block – AR-15 Platform","description":"\u003cp\u003eThe Ballistic Advantage .875 Low Profile Gas Block is a precision-machined component designed to regulate gas flow in AR-15 rifles with .875-inch journal barrels. This low-profile design sits flush under most free-float handguards, eliminating the bulk of traditional front sight blocks while maintaining reliable gas system operation. Upgrading to this gas block allows for uninterrupted sight picture with optics and provides a cleaner barrel profile for modern rifle builds.\u003c\/p\u003e\u003cp\u003eMachined from steel with a black nitride finish for corrosion resistance and durability, this gas block features a set screw attachment system for secure installation. Installation requires proper alignment and timing—shooters comfortable with basic AR-15 assembly can install this as a drop-in component, though professional installation is recommended if replacing a pinned front sight block or if unfamiliar with gas system timing.\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 platform rifles with .875-inch diameter gas 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 Nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-in for experienced builders; professional installation recommended for gas system conversions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Gas block and set screws\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ballistic Advantage","offers":[{"title":"Default Title","offer_id":47937320419583,"sku":"BAPA100042","price":28.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2913712.jpg?v=1766485926","url":"https:\/\/doublestackstore.com\/products\/ballistic-875-lo-pro-gas-block","provider":"Double Stack Store","version":"1.0","type":"link"}