{"product_id":"fn-america-ar-15-button-rifled-barrel-oal-m4","title":"FN America AR-15 Button Rifled Barrel OAL M4","description":"\u003cdiv class=\"product-description\"\u003e\r\n  Made from a strong mil-spec steel with black manganese phosphate finishing, this 16 button rifled FN America barrel is a great choice for any carbine length AR-15 rifle. Chambered in .223 Rem \/ 5.56x45mm, this chrome lined chamber with an M4 styled feed ramp will provide more consistent and reliable feeding while shooting. This barrel also features a 1\/2 x 28 threaded muzzle and a 1:7 RH twist rate.\r\n\u003c\/div\u003e","brand":"FN America","offers":[{"title":"Default Title","offer_id":56589920469158,"sku":"FNH-20-100046","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/9576\/3366\/files\/584765.png?v=1780731366","url":"https:\/\/code4uniforms.com\/products\/fn-america-ar-15-button-rifled-barrel-oal-m4","provider":"Code 4 Uniforms Inc","version":"1.0","type":"link"}