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In stock
Geissele Super Dynamic 3 Gun Trigger SD-3G
In stock

Geissele Super Dynamic 3 Gun (SD-3G) Trigger ‒ 05-166

Regular Price $240.00 Special Price $192.99
SKU 7343
Brand Geissele
Model Number 05-166
UPC 854014005076
Customers must read Compliance Information before purchasing.
This product is fulfilled by a PSA Partner and shipping times may vary.

Product Details


  • Weapon Platform: AR15/AR10
  • Type: Single Stage
  • 1st Stage Weight: 4.0 lbs
  • 2nd Stage Weight: N/A
  • Total Pull Weight: 4.0 lbs. (3.25 lbs. or 4.0 lbs. depending on spring)
  • Adjustable: No
  • Recommended Use: 3 Gun
  • Trigger Bow Type: Flat
  • Pin Size: Mil-Spec


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 trigger bow, patterned after the trigger of an M1911 pistol, reduces the perceived pull weight of the triggers and gives outstanding tactile feedback and trigger control

The SD-3G was developed to combine the SSF combat trigger’s match-grade semiautomatic performance with its smooth single-stage full automatic feel to make a fast, smooth, and robust trigger ideal for 3 Gun competition shooting. The 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.

Note: The SD3G trigger has a very short, light pull and reset. We do not recommend it for duty use, bench rest, accuracy work or shooting small groups. It is designed for close course competition use where rapid target engagement with quick follow up shots are required.



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These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.