Airborne Arms "Geronimo" AR-15 Trigger

I’ll tell you right away that the most interesting feature of this AR-15 trigger is the removable or interchangeable trigger shoe. That feature is a part of what Airborne Arms calls M.S.A.T. (Modular Shooter Adaptive Trigger) technology. The trigger shoe attaches to the base via a T-slot and is held in place by a set screw.

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