{"product_id":"rosco-manufacturing-bloodline-sauce-pack-11-5in-5-56-nato-barrel-w-gas-block-tube-bcg-sp-bl-115-556-bcg-gtc","title":"Rosco Manufacturing Bloodline Sauce Pack 11.5in 5.56 NATO Barrel w\/ Gas Block, Tube \u0026 BCG SP-BL-115-556-BCG-GTC","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Rosco Manufacturing Bloodline Sauce Pack is a purpose-built bundle designed to simplify your AR-15 pistol or carbine build with matched core components that work together right out of the box. Centered around an 11.5-inch 5.56 NATO Bloodline barrel with a durable Melonite\/Nitride-style finish, this kit includes a non-adjustable gas block, gas tube, and bolt carrier group (BCG) to help deliver a reliable, uninterrupted operating system. It’s an ideal choice for builders who want proven parts in one package for consistent performance and long-term durability.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAll-in-one Rosco “Sauce Pack” bundle for streamlined AR-15 builds\u003c\/li\u003e\n  \u003cli\u003e11.5\" Bloodline 5.56 NATO barrel for compact, maneuverable setups\u003c\/li\u003e\n  \u003cli\u003eIncludes bolt carrier group (BCG), non-adjustable gas block, and gas tube\u003c\/li\u003e\n  \u003cli\u003eGovernment\/M4-style barrel profile with 1:7 twist for versatile 5.56 loads\u003c\/li\u003e\n  \u003cli\u003eCarbine-length gas system and 1\/2x28 muzzle threads for broad compatibility\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 Rosco Manufacturing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Bloodline\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Barrel bundle \/ “Sauce Pack” kit\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\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Profile:\u003c\/strong\u003e Government \/ M4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Material:\u003c\/strong\u003e 4150 CMV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Rate:\u003c\/strong\u003e 1:7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Melonite \/ Nitride (listed by seller sources)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas System Length:\u003c\/strong\u003e Carbine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Block Size:\u003c\/strong\u003e 0.750\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMuzzle Thread Pitch:\u003c\/strong\u003e 1\/2x28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Barrel, Bolt Carrier Group (BCG), Non-Adjustable Gas Block, Gas Tube\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 181969500722\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e SP-BL-115-556-BCG-GTC\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":"ROSCO MANUFACTURING","offers":[{"title":"Default Title","offer_id":44077135822970,"sku":"FLX-179498","price":354.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283695789.png?v=1767716211","url":"https:\/\/tlooutdoors.com\/products\/rosco-manufacturing-bloodline-sauce-pack-11-5in-5-56-nato-barrel-w-gas-block-tube-bcg-sp-bl-115-556-bcg-gtc","provider":"TLO Outdoors","version":"1.0","type":"link"}