Introducing the newest Frustration Free Lighted Nock — The Nock Out Contender
Simplicity, strength, and functionality were the driving force in the Contender LED lighted nock design for bows and crossbows. By eliminating the practice collar, we created a sleek low-profile design at a lower cost. The Contender for bows includes the same universal fit bushings featured in our original design with one exception — to maintain the low-profile design, fitting a micro diameter arrow shaft just wasn’t possible. The Contenders fit X, H, S/GT with the included black bushings.
For Crossbows, our mission was to improve the strength to withstand today’s ultra high-speed crossbows. By removing the practice collar and the bushings, we achieved this goal.
NOCK OUT Contenders are made from the same quality components found on the NOCK OUT lighted nock system including high-grade aircraft aluminum for the nock receiver and proprietary ultra-high strength polycarbonate.
A replaceable orange stop tab prevents accidental activation during transport and when not in use.

.204″ ID / 5mm / X
.233″ ID / 6mm / H
.244/245″ ID / S
.246″ ID / 6.5mm / GT