Nockturnal Launchpad Lighted Crossbow Nock Universal Fit

FeraDyne Nockturnal Launchpad Universal Crossbow Nock - Pack - The Nockturnal Launchpad Crossbow Nock is easy to install, easy to use, and specifically engineered to light up every shot with high-visibility LEDs
The lightweight, durable design is fully adjustable and can provide a custom precision fit on virtually any brand of crossbow bolts
Durable & Long-Lasting Integrated, one-piece aluminum housing protects battery and LED during high-speed flight and impact
Custom-Fit Micro-Adjustability, adjustable barrel end is easy to install and provides a reliable performance fit
Includes reusable c-clip to prevent lighting during storage
Easy & Reliable On/Off Indexed nock end provides added safety and an easy ON/OFF design Each nock in this package weighs approximately grains

Available in colors: Green, Red, Red/Green Strobe