Pin tracks can easily deform when placed under the rigors of sighting in a new bow. Copper John features large aluminum clamping surfaces that prevent pin track damage. A large allen head size ensures that stripping won’t be an issue either.
MicroDotTM technology offers a precise aiming point while maintaining industry leading fiber durability. In addition to offering a true-size fiber dot, MicroDotTM enables an increase in light transfer and eliminates the “Halo” effect found on other sights. MicroDotTM technology is featured on our entire Dead Nuts product line.