The ultra slim fits one nock, the "G" nock, the "0" series provides target function, i.e. auto shut off in 17 seconds after activation.
Ultra Slim Circuit fits 0.165” - 0.1665” ID shafts
- Available in 6 LED colors
- Weighs ~8.5 grains
- Utilizes a three stage logic on/off system in activation/deactivation
- Does not physically connect with the nock; fits snuggly between the end cap and the nock
- Equipped with stack-coil battery connection system (i.e. the circuit does not wrap around the battery but touches the top of the battery only)