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Geissele Super Dynamic 3-Gun Trigger
$245.00
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Most Helpful Positive Review Sd3g! Best trigger on the market
This is my 3rd SD3G Geissele trigger and I can't say enough about them. I've had Hiperfire 24C's , Timneys, and CMC's but this is honestly the fastest , smoothest shooting trigger I've ever used. Geissele makes the best hands down, the packaging is phenomenal and the accessories you get with it (Vel...
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Most Helpful Negative Review DO NOT BUY
This trigger has serious hammer follow issues. It will not go bang when you pull the trigger at the "wrong time." I am not kidding and this is acknowledged by Geissele. When asked for a different model trigger they refused me since I did not buy from them directly. This trigger is advertised as fa...
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Awesome Single Stage Trigger

by Monz, Verified Owner from CA, United States Written on October 29, 2025
I put this marvel in my Daniel Defense DDM4V7 and I was off to the races. I had read some mixed reviews but I'm glad I purchased this. I was a little worried that this was going to be too much of a feather light trigger. And despite being installed with the lightest spring, it has a defined wall and very satisfying clean break. The reset is super fast with a precise click that you can feel and hear. If you are a novice, there is a possibility of unintentionally letting one go if you have your finger resting on it, but like all things, you must train and know your instrument. Geissele is legit. I love this thing. Huge improvement over the stock trigger!
Pros:
  • speed
Cons:
  • Not for beginners
Best Used for:
  • Competition & defense
Would recommend: Yes
1 of 1 found the following review helpful.
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Geissele Super Dynamic 3 Gun Trigger

by Fonz, Verified Owner from NV, United States Written on October 4, 2025
I first tried this triggered back in 2015 when I was shooting 3 gun. I have since installed this trigger on all of my AR’s. It is light, crisp and very exact with an excellent tactile reset. The flat trigger bow and light spring make for extremely fast shooting. I have even gone to this trigger for my precision AR’s. It allows for very precise and very repeatable shots. I can’t recommend this trigger enough.
Pros:
  • Fast shooting
  • Precise shooting
  • Repeatable shots
Cons:
  • None
Best Used for:
  • Just having Fun!
  • long range applications
  • competitin shooting
Would recommend: Yes
1 of 1 found the following review helpful.
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can’t go wrong

by Gladney, Verified Owner from KS, United States Written on September 3, 2025
I run this trigger on all of my AR platforms. Geissele triggers are smooth, comfortable, quick, light and really unmatched
Would recommend: Yes
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Great trigger

by Bob, Verified Owner from CT, United States Written on August 7, 2025
Im not saying the Geissele is the best trigger because I haven't tried every other options. I do have more than one Geiselle however as well as others, and all do their job well enough. I installed the 3 gun trigger with the lighter spring and measured a crisp 2 1/2 lbs and nice reset. I would buy another and recommend Geissle triggers as a great option.
Would recommend: Yes
2 of 2 found the following review helpful.
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Scott Boyd

by Scott, Verified Owner from TN, United States Written on May 11, 2025
Very fast shooting trigger. I will buy more for my other rifles. I would recommend this product to everyone who wants to take their shooting to the next level.
Would recommend: Yes
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Awesome trigger

by LinemanBoo, from TN, United States Written on May 9, 2025
This is an awesome trigger and OpticsPlanet had it priced lower than anywhere else on the internet. Super fast shipping also.
Would recommend: Yes
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Great Trigger

by Top Shotta, Verified Owner from VA, United States Written on April 22, 2025
Great trigger, it lives up to all the hype. It’s worth it even at full price.
Would recommend: Yes
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3-Gun fast shooter

by Chris Leslie, Verified Owner from IN, United States Written on March 28, 2025
One of the fastest triggers know out , love it easy install cycles so fast gun darn near sounds full auto
Would recommend: Yes
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Great Trigger

by Rich, Verified Owner from TX, United States Written on March 14, 2025
I am using this in a JP5 PCC for IDPA and USPSA competition. It installed easily with no issues. I have just a couple hundred rounds on it (one testing session and one local IDPA match). It has performed flawlessly so far. I installed it with the 3.5 lb trigger so it feels similar to the JP OEM trigger (Timney) on pull weight and break, reset may actually be a smidge longer (I did not take any precise measurements so just subjective feel at this point). I like a flat trigger bow vs curved for a competition trigger so this was an improvement in my mind over the OEM trigger. I shoot very rapid splits in competition and have in the past experienced a few infrequent issues of trigger freeze with the OEM trigger. Based on the recommendation of another PCC competitor that shoots insanely fast splits I decided to try this SD-3G. So far I am very pleased with the performance. Again, I am moving from the JP OEM trigger which by most measures is a great trigger so I was not expecting a night and day difference but at this point with my limited testing I am completely satisfied and would do it again.
Would recommend: Yes
1 of 1 found the following review helpful.
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Clean crisp trigger pull

by Bernie G, Verified Owner from VT, United States Written on March 6, 2025
Great trigger! Will being buying more for my other ar’s!
Would recommend: Yes
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