Nockturnal Shift Lighted Nocks with FIT Technology Colour; Strobing Red/Green

DESCRIPTION

• The next generation of Lighted Nock is the Nockturnal Shift
• Super Strong Clear Polycarbonate Construction
• Waterproof and Shock Proof
• Fits X, H, S, and GT Arrows
• H (white bushing) fits carbon .233 ID shafts | GT (black bushing) fits 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
• Sold in a 2-Pack