Geissele Super Dynamic 3 Gun Trigger | SD-3G

The Geissele Super Dynamic 3 Gun (SD-3G) Trigger is a flat bow trigger designed for AR-15 and AR-10 platforms, offering a short pull length and fast reset for rapid firing applications. Its hybrid rolling break provides a smooth transition between stages, supporting quick follow-up shots in dynamic shooting environments.

This trigger is configured for competition-focused use, particularly in 3 Gun shooting, where speed and responsiveness are key. The flat trigger bow design allows for consistent finger placement and control, while maintaining compatibility with standard mil-spec lower receivers. It is not intended for duty, precision benchrest, or small group accuracy applications.

Specifications

• Platform compatibility: AR-15 and AR-10 (mil-spec pattern)
• Trigger type: Hybrid rolling break
• Trigger bow: Flat
• Total pull weight:3.0 – 4.0 lbs (lighter spring)
• 4.5 – 5.5 lbs (heavier spring)
• Reset: Short, fast reset
• Adjustable: No
• Pin size: Mil-spec
• Recommended use: 3 Gun competition shooting
• Not compatible with Sig MPX, Sig MCX, or pistol caliber carbine AR variants