{"product_id":"alexander-upper-receiver-ar15-pistol-50-beowulf-12-tb-blk","title":"Alexander Upper Receiver Ar15 - Pistol .50 Beowulf 12\" Tb Blk","description":"Alexander upper receiver ar15 pistol.50 beowulf 12\" tb blk\u003cbr\u003e \u003cb\u003e Other Features: \u003c\/b\u003e Ferritic nitrocarburizing of the barrel resulting in increased hardness \u0026amp; wear resistance, threaded barrel, includes bolt carrier group","brand":"Alexander Arms","offers":[{"title":"Default Title","offer_id":46023538278619,"sku":"ZASBR50","price":768.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1072\/7131\/files\/ZASBR50.jpg?v=1725723605","url":"https:\/\/www.atcostammo.com\/products\/alexander-upper-receiver-ar15-pistol-50-beowulf-12-tb-blk","provider":"AtCostAmmo.com","version":"1.0","type":"link"}