Viridian Ecr, Vir 800-0010 Ecr Instant-on Holster Kit

Ecr upgrade kit for viridian x series, c series and reactor lasers/taclights automatically ignite (if desired) when drawn from an instant-on equipped holster.Simply apply this instant on holster upgrade kit and you will have automatic light/laser ignition when drawn.This kit comes with everything you'll need for an easy upgrade.