{"product_id":"rosco-manufacturing-bloodline-14-5-inch-5-56-nato-government-profile-mid-length-barrel-nitride-bl-145-gvt-556-7-m","title":"Rosco Manufacturing Bloodline 14.5 Inch 5.56 NATO Government Profile Mid-Length Barrel, Nitride BL-145-GVT-556-7-M","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Rosco Manufacturing Bloodline 14.5-inch 5.56 NATO barrel is built for AR-15 style builds that demand dependable performance and durability. Designed around USASOC specifications for an Improved Upper Receiver Group, this M4-pattern, mid-length gas barrel helps deliver a smoother gas curve and more managed dwell time for a well-balanced shooting experience. Manufactured from 4150 chrome moly vanadium (CMV) steel and finished in nitride for enhanced wear and corrosion resistance, it features a 1:7 twist rate for stabilizing a wide range of common 5.56 projectiles.\u003c\/p\u003e\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e14.5-inch 5.56 NATO AR-15 barrel designed around USASOC Improved Upper Receiver Group specifications\u003c\/li\u003e\n\u003cli\u003eMid-length gas system for a smoother gas curve and balanced cycling\u003c\/li\u003e\n\u003cli\u003e4150 CMV steel construction with durable nitride finish for long service life\u003c\/li\u003e\n\u003cli\u003eGovernment profile M4-style contour for a proven blend of handling and durability\u003c\/li\u003e\n\u003cli\u003e1\/2x28 muzzle threads and .750 gas block journal for broad parts compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Rosco Manufacturing\u003c\/li\u003e\n\u003cli\u003eSeries\/Model: Bloodline\u003c\/li\u003e\n\u003cli\u003eCaliber: 5.56 NATO\u003c\/li\u003e\n\u003cli\u003eBarrel Length: 14.5 in\u003c\/li\u003e\n\u003cli\u003eProfile: Government (M4)\u003c\/li\u003e\n\u003cli\u003eGas System Length: Mid-Length\u003c\/li\u003e\n\u003cli\u003eTwist Rate: 1:7\u003c\/li\u003e\n\u003cli\u003eMaterial: 4150 Chrome Moly Vanadium (CMV) steel\u003c\/li\u003e\n\u003cli\u003eFinish: Nitride\u003c\/li\u003e\n\u003cli\u003eGas Block Journal: .750\u003c\/li\u003e\n\u003cli\u003eMuzzle Threads: 1\/2x28\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: BL-145-GVT-556-7-M\u003c\/li\u003e\n\u003cli\u003eUPC: 181969500050\u003c\/li\u003e\n\u003c\/ul\u003e\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":44077018415226,"sku":"FLX-179460","price":163.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283695698.png?v=1767626696","url":"https:\/\/tlooutdoors.com\/products\/rosco-manufacturing-bloodline-14-5-inch-5-56-nato-government-profile-mid-length-barrel-nitride-bl-145-gvt-556-7-m","provider":"TLO Outdoors","version":"1.0","type":"link"}