TRUFIRE EXERT FLEX RELEASE With its dual-sear trigger system the Exert index finger release leverages technology commonly found in the high-end releases used by competitive target archers. The result of the precision-milled internal sear system that eliminates “stack” of bow weight is a crisp trigger with micro-adjustable tension and travel. The trigger is easily set with the push of a button, while the open hook design allows makes for fast and frictionless hook ups. The Flex attachment strap from the head to the wrist strap allows is to minimize torque at full draw.