Geissele Super Dynamic 3 Gun® (SD-3G®) TriggerThe Geissele Super Dynamic 3 Gun (SD 3G) trigger is the flat trigger bow version of the Geissele Super 3 Gun (S3G) trigger. Like the S3G, the SD 3G has a shortened pull length and a lightning quick reset to give it a unique, hybrid trigger pull that is a cross between a traditional two stage and single stage trigger while still retaining the safety and robustness of a two stage combat trigger. The flat trigger bow of the SD 3G further enhances the