Nockturnal Predator Red LED Size 1 NT-722 Crossbow Lighted Nocks 3-Pack

Bowstring activated on-off switch

Ultra tough aluminum construction

Universal nock design

Size 1

Fits Beman: Carbon Thunderbolt

Carbon Express: Crossbolt, Maxima Hunter, Surge 20", Surge Hot, Parker

Easton: FMJ, Power Bolt, 10pt Pro Elite