You have got to try the Firenocks. They are the G-force activated nocks that G5 was trying to release but never could get their act together. They are incredible, way better than ANY other lighted nock on the market. A super bright led, excellent battery life, and a simple tap on the back to deactivate them.... you will no longer have to worry about pulling the nocks up and out of twisting and turning them to get them to shut off. You've got to check 'em out? I promise you, you'll be impressed!