The Carter Only release is available in 2, 3 and 4 finger models and large and small handles. Discover the newest release and the first significant improvement in hings release technology in 50 years. The Carter ONLY is simply the smoothest and fastest hinge release in the world. But, it gets better. The head angle can be adjusted up to 35 degrees, and with the revolutionary Variable Crescent Technology, firing speed adjustments are limitless. Traditional hinge releas firing speed is controlled by the hinge position on the half moon. Carter Releases has replaced that half moon with your choice of three crescent cams that range from 0 to 5 degree of radius curvature. The magic is in the cams giving you the total sustomizing of the release head angle and firing speed. And that means HOT, baby. Set it, Aim. Think Fire. Or set it as cold as you want. The Carter ONLY is self-loading by means of magnetic head return and designed to be shot from a D loop. This release provides endless adjustment options and is destined to become the ONLY hinge style release you will ever need.