The Binary Firing System(R) (BFS(TM)) is a 3-position trigger. In position 3 it fires one round on pull and one round on release, making this trigger ideal for both tactical and competition use. The BFS provides greatly reduced split times between rounds, allowing for tighter groups. 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 FEATURES:* Release round can be canceled by simply moving our Patented selector out of Binary(R) mode while holding the trigger back * Easy to install * Positive reset on release phase * Works in most current FN(R) SCAR(R) models and calibers * Great for competition shooters, tactical shooters, and recreational enthusiasts Binary Firing System(R) waiver and release Not for civilian sales in: CA, CT, DC, DE, FL, HI, IA, IL, MA, MD, MN, NJ, NY, RI, and WA NEVER ALTER ANY COMPONENT OF THE BFS(TM).Improper installation, use, or tampering with the BFS(TM) will void the warranty and MAY LEAD TO UNINTENTIONAL DISCHARGE OF THE FIREARM THAT MAY LEAD TO INJURY OR EVEN DEATH.No refunds will be issued for triggers after installation has been attempted.By purchasing this product, you are accepting responsibility and liability for the serviceability of the final installation.AFTER THE BFS(TM) HAS BEEN PROPERLY INSTALLED, IT IS IMPERATIVE THAT ALL USERS SEEK QUALIFIED TRAINING ON HOW TO USE THESE PRODUCTS.Patent No. 9,952,012 9,952,013 10,107,580 10,393,461 10,480,881 10,480,882 11,085,724 11,226,165 and other patents