TenPoint Alpha-Brite Lighted Nock System .297 Red HEA-358R-3

Alpha-Nock lighted nock system greatly assists in finding arrows after they're fired. The nock receiver is glued into the rear of the arrow, then the lighted end of LED is inserted into the open end of the Alpha-Brite nock, then insert the nock and LED unit into the Nock Receiver. After that insert the nock tabs between the receiver’s locking clips until it clicks. When the crossbow is fired, the space between the the light stick and nock receiver is compressed and activates the light. Available in red and green.