Adjustable and lockable vertical ruler for measuring arrow height at full draw with no flex in the launcher

100% straightness checked

• Designed with the hunter in mind

• Don't be held back from light sources just change the lens out and get to shooting

B3 Rectify BT Release Material:Brass Adjustable and lockable vertical rulerAdvanced Precision One of the most advanced releases in B3s lineup, the Rectify features B3s advanced click and travel adjustments and an indexable finger attachment for added release control. The enclosed first finger position and the grooved finger beds along the body of the release increase repeatability and comfort for long days at the range or short mornings in the woods. The magnetic auto hook return removes the need for unreliable rubber bands.