Carter Enterprises makes some of the finest index finger releases in the business. New for 2009 the Carter Rx series including the Carter Rx1 and Carter Rx2 were inspired by world renowned archers Randy Ulmer and Michael Braden. They are built for speed, accuracy and quietness. The Carter Two Shot is a triple sear design that has stood the test of time. Don't forget the silent loading and shooting Carter Quickie 1 and Carter Quickie 2.