Nockturnal Universal Red/Green Strobe Lighted Shift Nock – 2 Pack #NT-812
- Super Strong Clear Polycarbonate Construction
- Waterproof and Shock Proof
- Available Colors: Red, Green, Red/Green Strobing
- Fits X, H, S, and GT Arrows
- 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
- Each nock in this package weighs approximately 25 grains
- Delivers more than 20 hours of lithium-powered battery life
- 2-Pack