The BFS(TM) AR-Elite is a 3-position trigger designed for both tactical and competitive use. In Binary mode (Position 3), it fires one round on pull and another on release, significantly reducing split times between shots and enabling tighter groupings. Trigger Operation: Position 1 - Safe: The trigger will not fire.Position 2 - Semi: Fires one round per pull.Position 3 - Binary: Fires one round on pull and one round on release. Features: Release Round Override: Cancel the release round by switching the patented selector out of BinaryA(R) mode while holding the trigger back.Easy Installation: Simple to install. Smooth Trigger Pull: 4.5 lbs, with a A 0.5 lb tolerance. Positive Reset: Reliable reset during the release phase. Enhanced Buffer Springs: Provides optimal flexibility. Wide Compatibility: Works with most AR platforms and calibers, including 5.56 NATO, .308 Win, 300 BLK, 9mm, and Rimfire. BCG Compatibility: Compatible with most Bolt Carrier Groups (BCG). Interchangeable Trigger Bows: Choose between a curved or straight flat-faced trigger bow. Ideal For: Competition shooters, tactical operators, and recreational enthusiasts.