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

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

The SD-3G is the flat-bow version of the Geissele Super 3 Gun (S3G). Its shortened pull and very quick reset give a hybrid feel between a two-stage and a single-stage trigger, while keeping the safety and robustness of a two-stage combat design. The flat bow lowers the perceived pull weight and improves feedback to the shooter.

It is built for 3-Gun and other close-course competitions where fast target engagement and quick follow-up shots count. Geissele does not recommend it for duty use, bench rest, accuracy work or shooting small groups.

• Hybrid rolling-break pull with a short travel and quick reset
• Flat trigger bow
• Two pull-weight ranges depending on the hammer spring fitted
• Drop-in for AR-15 and AR-10 lower receivers with mil-spec pins

Designed for mil-spec AR-15/M4-pattern rifles. Not compatible with SIG MCX/MPX rifles or pistol-calibre AR-15 variants (fitting it to these voids the Geissele warranty). Colt 901 owners need Geissele’s wider-receiver pins (sold separately).

Specifications:

• Platform: AR-15 / AR-10
• Type: hybrid rolling break, non-adjustable
• Pull weight, lighter spring: 1.36-1.81 kg (3.0-4.0 lb)
• Pull weight, heavier spring: 2.04-2.49 kg (4.5-5.5 lb)
• Trigger bow: flat
• Pin size: mil-spec
• Recommended use: 3-Gun competition
• Weights are approximate (maker data)