{"product_id":"proof-research-accuracy-international-pre-fit-carbon-fiber-barrel-308","title":"Proof Research Accuracy International Pre-Fit Carbon Fiber Barrel .308","description":"\u003cp\u003eProof Research Accuracy International Pre-Fit Carbon Fiber Barrel .308\u003cbr\u003e\nWhen we joined with Lawrence Barrels in 2012 we acquired 15 years of experience in manufacturing precision steel rifle barrels. We make our stainless steel barrels in-house with an absolute commitment to extreme accuracy and quality. We start with double stress-relieved 416R stainless steel, a pre-hardened chromium stainless steel ideally suited for use in precision, match-grade rifle barrels. 416R was specifically designed by engineers in collaboration with barrel makers and rifle Makers to provide the consistency, high quality and durability the firearms industry demands.\u003c\/p\u003e\n\n\u003cp\u003eSpecifications for Proof Research Accuracy International Pre-Fit Carbon Fiber Barrel:\u003cbr\u003e\nColor:\tBlack\u003cbr\u003e\nFabric\/Material:\tCarbon Fiber\u003cbr\u003e\nPackage Contents:\u003cbr\u003e\nProof Research Accuracy International Pre-Fit Carbon Fiber Barrel\u003c\/p\u003e\n\n\u003cp\u003eCaliber: 308 Win\u003cbr\u003e\nLength: 16.5\u003cbr\u003e\nTwist: 10\u003cbr\u003e\nBreech Thread: M27\u003cbr\u003e\nMuzzle Thread: 5\/8 x 24\u003c\/p\u003e","brand":"Proof Research","offers":[{"title":"109298 \/ Barrels \/ Proof Research","offer_id":43114784227433,"sku":"11390270","price":1406.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/8341\/4377\/files\/APLG_2004473.jpg?v=1777398808","url":"https:\/\/westerngunstore.com\/products\/proof-research-accuracy-international-pre-fit-carbon-fiber-barrel-308","provider":"Western Gun Store","version":"1.0","type":"link"}