Geissele SD-C: Super Dynamic Combat AR-15 Trigger

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5.0

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5 (9)

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3 (0)

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1 (0)

Would recommend this product.

100%

SKU: 220-G-05165
UPC: 854014005069
MFG#: 05-165

This is the best trigger on the market. Geissele smooth, light, and responsive but not too light. The flat trigger face aids in a straight pull. I've been looking for this exact trigger everywhere.

Excellent LE Patrol Trigger. I love it! Great break and very crisp pull and reset. It firm enough that would have to worry about an AD. Works great with or without patrol gloves. I am thrilled with my purchase. I will be suggesting this trigger to all my squadmates. Thank you for making quality gear like this.

This is not a common AR trigger. There is no comparison with a stock assembly. I was doubtful about the high price, but this is well worth the money. The geissele super dynamic combat trigger comes with two trigger springs. Five pounds and 3.5 pounds. I tried both in a very light carbine I assembled with a 16" barrel and a standard weight bolt assembly, standard weight carbine buffer and spring, and a Spike's Tactical lower. The 5# trigger is super. Single-stage, clean break. I love the flat face. Installation of the hammer was a bit of a struggle as my kit didn't come with a slave pin. Used a slightly little punch to align the hammer and spring with the pinholes, and cocked the hammer. Then everything fell into place. I had no problems with the range. Great feel. NO creep. Very short reset. With the 3.5# spring, the trigger pulls measured a little under 3# average using Lyman electronic gauge. With the short reset and light pull, this trigger will bump fire if the trigger is feathered, as the instructions warn. Easy to avoid with a little practice, but I am working on a fix to eliminate the possibility. Groups are superb.

This trigger, by far, is the best drop-in trigger I have ever used in a Combat/Personal Defense AR. I ordered another one for another AR and will order more as soon as money allows. Watch Bill Geissele's video on YouTube for installation (wish he had some better close-ups, but the video and instructions that come with the trigger make it a breeze to take out your old trigger and install the Super Dynamic Geissele Combat). I think the SD-E (Enhanced) would be too light for a Combat/Personal Defense Gun, but that is just my personal opinion and what Bill Geissele recommends. I also really like the flat-faced 1911 style trigger - better feel and a lighter pull than you would expect. It is also set back, so you still have plenty of room in the trigger guard for a gloved finger and an enhanced bolt release mechanism (Something I was initially concerned about but is a non-issue). In short, the Geissele is the Gold Standard of Triggers. If you want a reliable, sweet, dependable/repeatable trigger for personal defense, hunting, and target shooting, I highly recommend the geissele sd-c trigger. And as usual, if you are not 100% satisfied with it, Brownells will refund your money! It doesn't get any better than that!

You haven't used a combat trigger this good. If you've paid as much or more for a 'target' trigger...it MAY be as good as the Geissele SD-C. What it ISN'T is as reliable and tough as the Geissele SD-C. Tons of sear overlap...more drop safe than an std mil-spec trigger group....there is no downside. The flat trigger blade has been moved 1/8" forward of the sear disconnect line....giving you more leverage. This makes the 4.5lb pull FEEL lighter than it is. Super crisp 2nd stage. Great for distance, but I can slap through it at close range better than any mil-spec trigger. I can almost slap through it like my buddy's competition, G34. It's THAT fast at close range. It is just as crisp as my Remmy 700. Just a fantastic group.

I bought both the flat and curved. I wanted to try the flat and give it a shot. Having bought both, installed them myself-which is a miracle unto itself-I’ve shot both.I'm leaning towards recommending the flat. I like it. Can’t go wrong with either but if you haven’t tried the flat you should

This is by far the best trigger on the market, any variation of the Geissele Trigger you will not be disappointed. I have used Timney, CMC, Elftmann, POF, and others at the Geissele by far blows them away.

I purchased the Geissel sd-c for my Just Right Carbine, and it fit perfectly. I like the flat trigger, and the break is smooth. I also own the SSA and 3-Gun, but I am not that good to be able to feel the difference. I love them all. The only issue you might have is with the safety selector switch. Normally I replace the factory selector with a BADASS, but this is the first time I had to leave the factor selector since the BADASS wouldn't work. Regardless, I rather a super smooth break then a ampi selector anyway.

The Geissele sd-c is a great trigger. I have one in each of my builds. It is a great all-around trigger, whether long-range or CQB. It is extremely easy to install and only takes about ten minutes. The increase in the functionality of the rifle makes this item well worth the investment.