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 Geissele Super Dynamic-Combat (SD-C) Trigger featuring an exclusive flat trigger bow, 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.

• Type: 2 stage
• 1st Stage Weight: 2.5 lbs
• 2nd Stage Weight: 2.0 lbs
• Total Pull Weight: 4.5 lbs
• Adjustable: No
• Pin Size: Mil-Spec
• Trigger Bow Type: Flat
• Weapon Platform: AR15/AR10

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.

All weights are approximate.