{"product_id":"cmmg-ar-15-300-blackout-16-1in-multi-role-4140-chrome-moly-nitride-barrel-sub-assembly-30df80a","title":"CMMG AR-15 .300 Blackout 16.1in Multi Role 4140 Chrome Moly Nitride Barrel Sub-Assembly 30DF80A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CMMG .300 Blackout 16.1-inch Multi Role barrel sub-assembly is built for shooters assembling a custom AR-15 upper group. Made from durable 4140 chrome moly steel and finished in salt bath nitride for improved wear and corrosion resistance, this barrel is designed for reliable performance and longevity. It includes a properly installed M4 barrel extension, and the barrel sub-assemblies are properly headspaced to help streamline your build.\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e16.1-inch .300 AAC Blackout barrel sub-assembly for AR-15 upper group builds\u003c\/li\u003e\n  \u003cli\u003e4140 chrome moly steel construction with salt bath nitride finish (black)\u003c\/li\u003e\n  \u003cli\u003eMulti Role profile with 1:7 twist rate for broad .300 BLK load compatibility\u003c\/li\u003e\n  \u003cli\u003eCarbine-length gas port with 0.750-inch gas block journal\u003c\/li\u003e\n  \u003cli\u003eThreaded 5\/8x24 muzzle and includes a properly installed M4 barrel extension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CMMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 30DF80A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 815835011028\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber\u003c\/strong\u003e: .300 Blackout (300 AAC Blackout)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length\u003c\/strong\u003e: 16.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 4140 Chrome Moly steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Salt Bath Nitride (Black)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Rate\u003c\/strong\u003e: 1:7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMuzzle Thread\u003c\/strong\u003e: 5\/8x24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas System\u003c\/strong\u003e: Carbine-length gas port\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Block Journal\u003c\/strong\u003e: 0.750 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Multi Role\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtension\u003c\/strong\u003e: M4 barrel extension (installed)\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 products manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"CMMG","offers":[{"title":"Default Title","offer_id":44077364084858,"sku":"FLX-CMMG30DF80A","price":210.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283688142.jpg?v=1767668108","url":"https:\/\/tlooutdoors.com\/products\/cmmg-ar-15-300-blackout-16-1in-multi-role-4140-chrome-moly-nitride-barrel-sub-assembly-30df80a","provider":"TLO Outdoors","version":"1.0","type":"link"}