Nockturnal® Lighted Nocks is the leading designer and manufacturer of lighted nocks for arrows and crossbow bolts. Nockturnal’s unique, patented, string-activated, linear switch with piston-driven assembly ensures the activation of the LED bulb every time.

Nockturnal® Lighted Nocks feature super-bright LEDs and long-life lithium batteries for superior illumination that lasts. Available in a wide variety of sizes and configurations that fit nearly any size arrow or shaft, these specialty nocks perform with exceptional accuracy when shot from both vertical and crossbows. Nockturnal® Lighted Nocks blaze down range with extreme brilliance with a wide spectrum of color options and are offered as either constant single-color light emission or with dual-color strobing options on select models.
 

Features:

• Bowstring activated linear switch
• Fool proof operation in any condition
• Long life lithium battery
• Super bright LEDs
• Water and weather proof
• Unsurpassed reliability
   

Specifications: 

• Battery lasts over 20 hours
• Weighs approximately 20 grains 
• Colors: Pink, blue, red, green
• Quantity: 3-pack
   

Sizes:

• G Series (.166")
• .204"
• .244"
• .246"