{"product_id":"rra-cmplt-car-a4-upr-350lgd-16-10rd","title":"Rra Cmplt Car A4 Upr 350lgd 16\" 10rd","description":"Rock River Arms A4 Carbine upper comes chambered in .350 Legend with a 16\" chrome moly 1\/16 twist barrel. Additionally this upper includes a RRA 13\" M-Lok compatible lightweight free float rail and a RRA Operator Brake (1\/2-36 thread). This is a complete upper with bolt carrier group, charging handle assembly and a 10 round magazine.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures\u003c\/b\u003e :\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e.350 Legend\u003c\/li\u003e\n\u003cli\u003e16 Inch Chrome Moly, 1:16 Twist\u003c\/li\u003e\n\u003cli\u003eRRA Operator Brake, 1\/2-36 Thread\u003c\/li\u003e\n\u003cli\u003eLow Profile Gas Block, CAR Length Gas System\u003c\/li\u003e\n\u003cli\u003eRRA 13 Inch Extended Lightweight Free Float Rail\u003c\/li\u003e\n\u003cli\u003eBolt Carrier Group, Charging Handle Assembly\u003c\/li\u003e\n\u003cli\u003e(1) Magazine, (10) Rounds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rock River Arms","offers":[{"title":"Default Title","offer_id":44897827651803,"sku":"RRA350L0328","price":654.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1072\/7131\/files\/RPLRRA350L0328.jpg?v=1718989877","url":"https:\/\/www.atcostammo.com\/products\/rra-cmplt-car-a4-upr-350lgd-16-10rd","provider":"AtCostAmmo.com","version":"1.0","type":"link"}