"A versatile and sturdy design, Wicked Ridge XX75 Alpha-Nock Aluminum Crossbow Bolts offer the performance and durability to be used on a variety of crossbow platforms. This rugged aluminum bolt is designed for use with any Wicked Ridge, or Horton crossbow that originally required the use of a flat nock or Omni-Nock. Fletched slightly offset with 3.5"" Bohning X Vanes, this bolt comes with TenPoint's original Alpha-Nock. NOTE: Works with ALL Wicked Ridge crossbows but they do not work for TenPoint crossbows Versatile and sturdy crossbow bolt Rugged aluminum construction Fletched slightly offset with 3.5"" Bohning X Vanes Comes with TenPoint's original Alpha-Nock Do not work for TenPoint crossbows"