{"product_id":"altra-166-outsert-titanium-400-spine-1-dz","title":"Altra 166 Outsert Titanium 400 Spine 1 dz.","description":"\u003cp\u003eThe Altra Reinforced Concentric Outset System (A.R.C.O.S.) for 166 Shafts is designed to deliver unmatched durability and performance. Crafted from 7075-T6 aluminum, this system includes an insert that secures into the arrow shaft at a depth of 0.875 inches, while the outsert threads directly onto the insert, encapsulating the leading end of the arrow by 0.43 inches. Pre-installed rubber O-rings help lock the outsert in place, reducing vibration and enhancing concentricity for a more precise arrow setup and improved downrange accuracy. Available in four spine sizes, the A.R.C.O.S. system is perfect for those seeking optimal fit and performance.\u003c\/p\u003e","brand":"Altra","offers":[{"title":"Default Title","offer_id":53209199214958,"sku":"1502403","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0912\/9915\/2238\/files\/1502403_1.jpg?v=1768800530","url":"https:\/\/dropshotarcheryshop.com\/products\/altra-166-outsert-titanium-400-spine-1-dz","provider":"Dropshot Archery","version":"1.0","type":"link"}