Geissele Super Dynamic Combat SD-C Two Stage AR-15 Trigger


Geissele Automatics Super Dynamic Combat SD-C Two Stage AR-15 Trigger

The Geissele Super Dynamic-Combat (SD-C) Trigger is a semi-auto only version of the select-fire trigger that Geissele makes for customers in the U.S. Special

Operations community. The SD-C is a rugged, nonadjustable combat trigger with a sear design that provides a wide margin of safety against unintentional discharges
yet still gives the operator a sharp, repeatable trigger release. The SD-C’s positive functioning and extreme reliability is ideally suited for weapons used in harsh, demanding environments such as Close Quarters Battle (CQB) and Squad Designated Marksman (SDM) applications.


  •  2 Stage Trigger system
  • 1st stage weight 2.5 lbs
  • 2nd stage weight 2.0 lbs
  • Uses Mil-Spec .154” trigger pins and fits most lower receivers
  • Works with AR-15 and AR-10 308 AR Style rifles
  • Recommended for Law enforcement, home defense, hunting
  • Designed as a combat ready trigger
  • Smooth, consistent two-stage trigger pull
  • Has a 4.5lb total trigger pull weight