{"product_id":"sig-sauer-mcx-spear-lt-5-56-nato-11-5-in-replacement-barrel-and-gas-block-assembly-8901313","title":"Sig Sauer MCX SPEAR-LT 5.56 NATO 11.5 in Replacement Barrel and Gas Block Assembly 8901313","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Sig Sauer MCX Barrel and Gas Block Assembly (8901313) is a factory replacement component designed for the Sig Sauer MCX platform, including MCX SPEAR-LT configurations chambered in 5.56 NATO. This assembly pairs an 11.5-inch barrel with a matching gas block to help restore or maintain reliable function and consistent performance when servicing a worn or damaged barrel assembly. Finished in black, it is built to integrate cleanly with compatible MCX systems for a straightforward swap during maintenance or upgrades.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine Sig Sauer replacement barrel and gas block assembly for the MCX platform\u003c\/li\u003e\n  \u003cli\u003eChambered in 5.56 NATO for compatibility with standard 5.56 NATO ammunition\u003c\/li\u003e\n  \u003cli\u003e11.5-inch barrel length supports compact, maneuverable MCX configurations\u003c\/li\u003e\n  \u003cli\u003eIncludes gas block as part of the assembly for simplified parts replacement\u003c\/li\u003e\n  \u003cli\u003eBlack finish to match common MCX\/SPEAR-LT builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sig Sauer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 8901313\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 798681675234\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlatform\/Model:\u003c\/strong\u003e Sig MCX (MCX SPEAR-LT referenced by distributors)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Barrel\/Gas Block Assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 5.56 NATO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 11.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: 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.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sig Sauer","offers":[{"title":"Default Title","offer_id":44098648998010,"sku":"FLX-178119","price":904.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/285919547.png?v=1771076646","url":"https:\/\/tlooutdoors.com\/products\/sig-sauer-mcx-spear-lt-5-56-nato-11-5-in-replacement-barrel-and-gas-block-assembly-8901313","provider":"TLO Outdoors","version":"1.0","type":"link"}