The Red FIT Universal Lighted Nock by Nockturnal is engineered to fit nearly every hunting arrow on the market. This versatile, non-strobing base nock is designed to fit X-diameter arrows and includes three sets of Nock Collar adapter sleeves for compatibility with GT, S, and H arrows. Featuring ultra-strong, impact-resistant, clear polycarbonate construction, each nock encases a super-bright single LED activated by a patented string-activated, piston-driven linear contact switch. Reliable and easy to use, the nock can be switched off quickly with the Nockturnal Nock Tool, a small screwdriver, or most broadhead tips. With over 20 hours of lithium battery life, each nock weighs approximately 25 grains and remains brightly lit for easy arrow retrieval in daylight or darkness.

Features:

• Super Strong Clear Polycarbonate Construction: Durable and impact-resistant for long-lasting use.
• Universal Fit: Designed to fit X, H, S, and GT arrows with included adapter sleeves.
  • H (white bushing): Fits smaller diameter carbon .233 ID shafts.
  • GT (black bushing): Fits smaller diameter carbon .246 ID shafts.
  • S (gray bushing): Fits standard carbon .244 ID shafts.
  • X (no bushing): Fits smaller diameter carbon .204 ID shafts.
• Weight: Approximately 25 grains per nock.
• 20+ Hour Battery Life: Ensures prolonged illumination for extended arrow retrieval time.
• 3-Pack: Convenient packaging for multiple arrows.
• Easy On/Off: Can be switched off with the Nockturnal Nock Tool, a small screwdriver, or most broadhead tips via an opening in the side of the nock.
• Patented Activation: String-activated, piston-driven linear contact switch guarantees immediate activation upon release.

Benefits:

• Versatile Compatibility: Fits a wide range of arrow sizes, making it a flexible choice for various hunting setups.
• Durable Construction: Built to withstand impacts and rough handling, ensuring reliability in the field.
• Long-Lasting Illumination: Over 20 hours of battery life allows ample time for arrow retrieval, even in low-light conditions.
• Easy to Use: Simple activation and deactivation processes enhance user convenience and efficiency.
• Enhanced Visibility: Super-bright LED ensures your arrow is easily spotted, reducing the risk of loss and improving recovery rates.

Specifications:

• Material: Clear polycarbonate
• Battery Life: 20+ hours
• Weight: Approximately 25 grains per nock
• Pack Size: 3 nocks per package