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Geissele AR-15 Super Semi-Automatic Enhanced (SSA-E) Large Pin Trigger
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Most Helpful Positive Review Best all around trigger
Amazing I have this and the SSA-E super dynamic! This one is waaaaay better than the super dynamic. The pull feels much lighter this one is crisp and light. After stage one it always surprises u it is so light. The dynamic u have to give it a bit more pull to go off. We are talking maybe just over a half pound but it makes a big difference especially for me I have been shooting the non dynamic for 2 years and just got a dynamic and all I can say is I wish I would of just got this one again.
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Did not function on my sig spear lt

by Dave, Verified Owner from MI, United States Written on December 16, 2024
For whatever reason this trigger did not function on my SIGs spear Lt. I have many geissele tiggers in the past. Will be sending this one back hopefully it’s just a fluke.
Would recommend: No
0 of 2 found the following review helpful.
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Best 2 stage trigger ever!

by William Simmons, Verified Owner from AZ, United States Written on March 24, 2024
I bought this one for my old Colt HBAR to spice it up some and boy did it. Anyone and everyone that shot it loved this trigger. So much so I ended up buying one for a new Daniel Defense M5. If you’re looking for a two stage trigger don’t wast your time or money messing around with other triggers, just get this one.
Pros:
  • Increased accuracy
  • Overall design
  • Clean crisp and predictable break
  • Negligable reset
  • light pull at the wall
Cons:
  • price
Best Used for:
  • longer range shooting
  • having fun breaking clays at 300 yards
Would recommend: Yes
1 of 1 found the following review helpful.
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Happy customer

by Scott Castner, Verified Owner from TN, United States Written on February 28, 2024
was very happy with this trigger, was easy to install
Would recommend: Yes
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Geiessele Trigger

by C, from MS, United States Written on December 3, 2023
Good, smooth and goes bang. Replaced a jewel trigger with this one. This one seems more dependable. That’s what counts
Pros:
  • None
Cons:
  • Price. Went on sale a week after purchase
Would recommend: Yes
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awesome trigger

by William Simmons, Verified Owner from AZ, United States Written on October 7, 2023
I’ve never had a two stage trigger before and really didn’t know what to expect. The first stage is just the creep but it’s a creep that has a distinct pull to it. Then you meet a wall and that wall breaks like a cheap candy cane. Less than a pound to break it and the reset is immediate. Will but more in the future I’m sure.
Pros:
  • Crisp
  • Easy to insall
  • breaks like glass, ultra short travel
Cons:
  • price
Best Used for:
  • ACCURACY AND SPEED!!
Would recommend: Yes
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Geissele SSA-E large pin

by Adolfo S, from IL, United States Written on February 10, 2021
So glad Geissele makes these for the older Colt preban AR15. Very easy to install. Although, I have not fired it yet, the pull and reset are night and day compared to the stock trigger after executing a function test.
Pros:
  • Excellent quality trigger
Cons:
  • price
Best Used for:
  • AR15
Would recommend: Yes
1 of 1 found the following review helpful.
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Review for SSA-E Super Semi-Automatic Enhanced Trigger, Large Pin

by Gary, Verified Owner from TX, United States Written on February 5, 2021
Wow, what an improvement over the Mil-spec trigger in my Colt "Target Sporter". It was actually more difficult to remove the old, original mil-spec trigger than it was to install the SSA-E. I initially incorrectly ordered the small pin version, then re-ordered the large pin version, so be sure you get the correct one for your rifle. It installed easily even with the pinned-in sear block still installed. I no longer feel like I need a "block and tackle" to operate the trigger. Recommended!
Would recommend: Yes
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Geissele SSA-E 05-171 Large pin

by Gomer Pyle, from IL, United States Written on December 18, 2020
This fits perfectly in my Colt Sporter Lightweight lower receiver. I have not had a chance firing it, but it feels absolutely amazing just doing a function test. Installation was very easy as well. Price is up there, but you get what you pay for. And Geissele is just that. Great quality, design and workmanship. I’m very happy purchasing this trigger. And for my next lower receiver build, it will have a Geissele trigger no doubt!
Pros:
  • Best of the best
Cons:
  • None
Best Used for:
  • AR15 on the range, home defense, close combat
Would recommend: Yes
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Awesome! Worth the extra $

by PR, Verified Owner from TX, United States Written on December 10, 2020
I have an early 90s Colt HBAR Sporter. I had worked on the original trigger group and helped it but it was still bad. Wasn’t crazy about grinding or killing sear block out. Found this Geissele that was supposed tomfit with no modifications. Wow! It was great. 10 mins and it was in. No problems. 2 stage with a very very crisp break at 3 lbs. Feels light because of the 2 stage pull. For anyone with the large pin Colt with a sear block, this should be the only thing you look at.
Pros:
  • easy to install
  • Great pull and reset
Cons:
  • None
Would recommend: Yes
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