Geissele SD-C AR 2-Stage 4.5lb Black Mil-Spec Trigger 05-165

Geissele 05-165 SD-C AR Trigger The Geissele Super Dynamic Combat (SD-C) Trigger is a rugged, non-adjustable combat trigger designed for optimal performance. Featuring a flat trigger bow and a unique sear design, it ensures a sharp, repeatable trigger release while providing a wide margin of safety against unintentional discharges.