Two-stage AR trigger; Minimal, user adjustable, 2 - 3 pound first stage; Minimal second stage wall with a 1 1/2 pound weight; Distinct wall between first and second stages allows for effective "prepping" of the trigger for added control; Cam-Over Toggle Engine allows for lighter pull weights without losing hammer strike energy; Soft Start Lock-Up aids in eliminating rifle "flinch" after the break for more accurate shots at distance; Radical Sear Mechanics allow for the use of heavier hammer springs to aid in longevity and eliminating light primer strikes; Tactile Weightless Break means there is no mushy over-travel after the break; First stage slightly shorter than the MOD-1 design; Same sear design as its MOD-3 counterpart, but curved trigger bow with standard Maganese Phosphate coating