The Binary Firing System GEN 3 (BFSIII) is a 3-position trigger. Positions 1 and 2 are the standard "Safe" and "Single" modes respectivley. Position 3 is where the fun begins. In Position 3 (Binary), the system fires one round on the trigger pull and one round on release, making it the fastest semi-automatic trigger on the market. This trigger is ideal for having more fun than you thought was possible with your 10/22. Release round can be canceled by simply moving the selector out of Position 3 while holding the trigger back Positive reset on release phase Works in most 10/22 firearms Great for competition shooters, tactical shooters, and recreational enthusiasts The most fun you can have with a .22 Gunsmith installation recommended Trigger Operation Position 1 Safe Will not fire Position 2 Semi Fires 1 round per pull Position 3 Binary Fires 1 round on pull and 1 round on release Easily cancel release round by moving selector off Position 3 while holding trigger Related Videos