Double Take Ultra Bright Halo Nocks (Multi Fit) Color:Red 4mm Micro- Diameter carbon core

4mm Micro- Diameter carbon core with 7075 alloy jacket

real-time ballistic calculations

select a larger size for a looser fit or a smaller size for a tighter fit

The Backcountry cross-slot mount features a 1-piece Picatinny rail base

Double Take Ultra Bright Halo Nocks (Multi Fit) Color:Red 4mm Micro- Diameter carbon coreWith no fail internal components and bowstring activated dependability, Halo Lighted Nocks provides superior, dependable performance with every shot. Sold in a 3 Pack. FEATURES Halo Nocks provides superior, dependable performance with every shot. Their patent pending design wont accidentally turn on when placing on your bowstring. No matter how hard you push on the nock, it wont activate until it leaves the string. In addition, this innovative design