Nockturnal Launchpad Crossbow Lighted Nock

• Nockturnal lighted nocks are a breakthrough design that combines ultra light performance with a high visibility light source and instant on simplicity that activates upon release
• Activated when the bow string compresses forward upon the bolt
• Durable & Long-Lasting, 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
• One Size Fits nearly all bolt brands and models (comes with 2nd Grey Collet)
• Includes reusable c-clip to prevent lighting during storage
• Reliable Indexed nock end provides added safety and easy ON/OFF design
• 3 per package