Franklin Armory Binary Curved

The revolutionary Franklin Armory Binary Firing System converts an AR-15 to fire one round with each function of the trigger, whether a pull or a release. The three-position selector has three modes: safe, traditional semi automatic, and binary fire. To negate the round that would be fired on release, simply hold the trigger back and move the selector back to semi automatic mode, then release the trigger. Installation is easy with no custom fitting required.