Lumenok H nock adaptor for .166 arrows limbs this is a great solution

this is a great solution

Fully Machined Aluminum Construction

fool-proof head

both featuring ‘Density Control™’ wire

The launcher features a proprietary coating to minimize sound and eliminate the need to apply felt

Lumenok H nock adaptor for .166 arrows limbs this is a great solutionLumenok H nocks are not included They must be ordered separately This adapter is an Outsert designed to be fit to any 4mm ID shafts that are between . 218" and . 256" on the OD. It accepts the Lumenok H that is equipped with a replaceable battery. These adapters weigh between 17 and 22 grains depending on the size of the shaft that they are machined to fit.