The Alpha-Blaze HPX Lighted Nock features a unique one-piece nock and LED unit that is perfectly indexed with the vanes and designed to fit snugly into the arrow’s aluminum bushing. When the crossbow is fired, the force from the bowstring compresses the nock, activating the light.

To deactivate the Alpha-Blaze HPX lighted nock, simply pull the nock straight out until the light turns off. This innovative system boasts an LED light that lasts for approximately twenty-four hours once activated, ensuring enhanced visibility for your shots. Perfect for low-light conditions, the Alpha-Blaze HPX is a reliable accessory for any crossbow enthusiast.

• Easy-to-Use one-piece HPX Nock / LED unit – no assembly required
• Unmatched Durability
• Essential for Crossbow Hunting
• Required for Use with TenPoint Rail-less Crossbows – TRX 515 AND TX 440.
• 515+ FPS approved
• Features a Nock Retention Groove that allows the user to both hear and feel the positive engagement of the nock to the string on TenPoint rail-less crossbows
• Bowstring activated
• Super bright LED light provides superior arrow flight visibility
• Easy deactivation
• 24-hour battery life when activated (approximate)
• Features TenPoint’s Alpha-Nock HPX (all TenPoint & Wicked Ridge crossbows require the use of an Alpha-Nock arrow)
• Fits all TenPoint & Wicked Ridge arrows with a HP Aluminum Bushing (sold separately) • 3 Lighted Nocks per pack

Nock Weight: 27-grains