{"product_id":"ar-15-6mm-arc-stainless-steel-barrel","title":"AR-15 6MM Arc Stainless Steel Barrel","description":"AR-15 6MM Arc Stainless Steel Barrel \u003cbr\u003e\u003cbr\u003eBarrel Weight: 2.25 Lbs \u003cbr\u003eCartridge: ALM_6 mm Arc \u003cbr\u003eContour: Medium \u003cbr\u003eFinish: Stainless \u003cbr\u003eGas System Length: Intermediate \u003cbr\u003eLength: 14.5'' \u003cbr\u003eMake: AR-15 \u003cbr\u003eMake\/Model: AR-15 \u003cbr\u003eMuzzle Threads: 5\/8-24 \u003cbr\u003eTwist: 1-7.5 \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMaker: Proof Research, Inc\u003cbr\u003eModel: ","brand":"Proof Research","offers":[{"title":"Default Title \/ AR-15 Parts \/ Proof Research","offer_id":43117958463593,"sku":"11726078","price":652.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/8341\/4377\/files\/APLG_2036134.jpg?v=1777405894","url":"https:\/\/westerngunstore.com\/products\/ar-15-6mm-arc-stainless-steel-barrel","provider":"Western Gun Store","version":"1.0","type":"link"}