{"product_id":"barrel-bolt-group-kit-4-5in-22lr-4140cm","title":"Barrel\/Bolt Group Kit 4.5\" ..22 LR 4140CM","description":"\u003cdiv class=\"gpc-desc\"\u003e\n\u003ch2 class=\"gpc-desc-h\"\u003eKey points\u003c\/h2\u003e\n\u003cul class=\"gpc-desc-points\"\u003e\n\u003cli\u003eJust purchase a magazine and you are ready to go\u003c\/li\u003e\n\u003cli\u003eFor best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function\u003c\/li\u003e\n\u003cli\u003eAll CMMG products come with our Lifetime Quality Guarantee\u003c\/li\u003e\n\u003cli\u003eDescription: Caliber .22 LR Barrel Length 4.5 Barrel Twist 1:16 Barrel Contour MT Barrel Material 4140CM, SBN Barrel Twist 1:16 Muzzle Thread 1\/2 X 28 Weight 2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"CMMG","offers":[{"title":"Default Title","offer_id":45696072122437,"sku":"CMM22D5B6E","price":320.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/6081\/6709\/files\/2084093.jpg?v=1788610376","url":"https:\/\/gunpartscentral.com\/products\/barrel-bolt-group-kit-4-5in-22lr-4140cm","provider":"Gun Parts Central","version":"1.0","type":"link"}