{"product_id":"ke-arms-m4-buttstock-assembly-includes-stock-buffer-buffer-spring-mil-spec-tube-castle-nut-endplate","title":"KE Arms M4 Buttstock Assembly - Includes stock, buffer, buffer spring, Mil-Spec tube, castle nut, endplate","description":"DESCRIPTION  Everying you need to finish the rear end of your rifle build or update your old one.- Endplate - KE Arms Billet Buffer - KE Arms Buffer Spring - Billet Mil-Spec Tube - KE Arms Billet Castle Nut - Mil-Spec ButtstockAll Parts are proudly made in the USA!","brand":"KE Arms","offers":[{"title":"Default Title","offer_id":44685981810907,"sku":"KE-1-50-01-035","price":69.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1072\/7131\/files\/179898843.webp?v=1738352445","url":"https:\/\/www.atcostammo.com\/products\/ke-arms-m4-buttstock-assembly-includes-stock-buffer-buffer-spring-mil-spec-tube-castle-nut-endplate","provider":"AtCostAmmo.com","version":"1.0","type":"link"}