{"product_id":"luth-ar-11-5in-5-56-nato-ar-15-barrel-4150-cmv-button-broached-1-7-twist-1-2x28-bl-11-7","title":"Luth-AR 11.5in 5.56 NATO AR-15 Barrel, 4150 CMV Button Broached, 1:7 Twist, 1\/2x28 BL-11-7","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Luth-AR BL-11-7 is a 5.56 mm AR-15 barrel built from 4150 chrome moly vanadium steel with a durable black phosphate finish. Its button-broached rifling and 1:7 right-hand twist are designed to deliver consistent performance with a wide range of 5.56\/.223 ammunition. This 11.50-inch barrel features M4 feed ramps, 6 lands and grooves, and a 1\/2x28 threaded muzzle for compatibility with common AR-15 muzzle devices. It uses a .750 gas block journal.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4150 chrome moly vanadium (CMV) steel construction for strength and longevity\u003c\/li\u003e\n  \u003cli\u003eButton-broached rifling with 1:7 right-hand twist rate\u003c\/li\u003e\n  \u003cli\u003e1\/2x28 muzzle threads to accept many AR-15 muzzle devices and suppressor mounts\u003c\/li\u003e\n  \u003cli\u003eM4 feed ramp and 6-groove rifling for reliable feeding and consistent performance\u003c\/li\u003e\n  \u003cli\u003e.750 gas block journal for broad compatibility with AR-15 gas blocks\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 Luth-AR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e BL-11-7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 812058031895\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlatform Fit:\u003c\/strong\u003e AR-15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 5.56 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 11.50 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 4150 Chrome Moly Vanadium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Phosphate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRifling Method:\u003c\/strong\u003e Button Broached\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Rate:\u003c\/strong\u003e 1:7 RH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLands\/Grooves:\u003c\/strong\u003e 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeed Ramps:\u003c\/strong\u003e M4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMuzzle Thread:\u003c\/strong\u003e 1\/2x28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Block Journal:\u003c\/strong\u003e .750\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":"LUTH-AR","offers":[{"title":"Default Title","offer_id":44077009535098,"sku":"FLX-186455","price":132.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283696405.png?v=1767625831","url":"https:\/\/tlooutdoors.com\/products\/luth-ar-11-5in-5-56-nato-ar-15-barrel-4150-cmv-button-broached-1-7-twist-1-2x28-bl-11-7","provider":"TLO Outdoors","version":"1.0","type":"link"}