Geissele Super Dynamic - 3 Gun (SD-3G) Trigger

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The Super Dynamic Triggers are rugged, non-adjustable combat triggers 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 exclusive, flat trig
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Geissele Super Dynamic - 3 Gun Trigger (SD-3G)

The Geissele Super Dynamic - 3 Gun (SD-3G) trigger is a semi-automatic-only derivative of the two-stage Super Select-Fire (SSF) combat trigger that Geissele Automatics produces for customers in the U.S. Special Operations Community. The SD-3G was developed to combine the SSF combat trigger's match-grade semi-automatic performance with its smooth single-stage full-automatic feel to make a fast, smooth, and robust trigger ideal for 3 Gun competition shooting. The new Geissele Super Dynamic - 3 Gun trigger has a super short trigger pull and a short reset so that rounds can be sent
downrange as quickly as possible while still maintaining superb accuracy.

***This product contains chemicals/materials known to the State of California to cause cancer and other reproductive harm. To learn more, visit***

6 Reviews

  • 5
    Solid Trigger

    Installed in a Radian lower. Easy install and a really smooth trigger. Used 4.5 lb spring because it’s supposed to be more reliable. And if you want the fastest shooter go with a Hyperfire Eclipse.

  • 5
    No going back

    All of my black rifles are getting one of these!!

  • 5
    What an Awesome Trigger

    This trigger is super smooth and extra crisp. I have a CMC flat trigger that is really good and this is way better! It definitely is engineered to perfection, great job Geissele I will definitely be buying more triggers from you.

  • 5
    Best trigger ever

    It was everything I was told and more. I'm spoiled now. Nothing else compares.

  • 5

    Once again, Geissele demonstrates their prowess with another outstanding trigger. Feels tight, crisp and sure reset. Well done.

  • 5
    Best 3 gun trigger

    The best trigger for sending as much lead down range as you can move your finger and the reset on this is extremely short compaired to G.I trigger . light trigger pull also thos the best trigger i ever owned .