JMT Black OPS EVO Single-Stage Straight Drop-In Trigger

JMT Black OPS EVO Single-Stage Straight Drop-In Trigger

Product Code:
Calculated at Checkout
$99.95 $94.95



  • Quick reset for faster response time between shots
  • Lightened trigger pull with super-crisp release to improve accuracy
  • Quick reset for faster response time between shots
  • Straight skeleton trigger function and comfort
  • Self-contained drop-in design makes it easy to install with no fine-tuning needed
  • Comes with Anti-Rotation pins
  • High tolerance components with black oxide finish on trigger, hammer and disconnect
  • Precision CNC machined from high-grade 7075-T6 aluminum
  • Contained in JMT’s signature blue anodized aluminum housing with laser etching


  • Material: Steel Trigger and Hammer with 7075-T6 CNC Aluminum Housing
  • Finish: Anodized Housing and Black Oxide Trigger and Hammer
  • Type: Single-Stage
  • Pull Weight: 3.5 to 4.0-lb
  • Pin Size: Small Pin (.154)
  • Trigger Style: Curved Trigger


  • Most AR-15 and AR-10

Will not work on AR-15 that have pins .168-.174" in diameter.


  • 1x JMT Black OPS EVO Single-Stage Straight Trigger
  • 1x Anti-Rotation Trigger Pin Kit


No doubt, you’ve wondered which upgrade can you make to your AR-15 that will give you the most bang for my money? I suggest one that you will feel and appreciate every pull of the trigger. I’m talking about a JMT Black OPS EVO Trigger. It’s an upgrade that you will soon refer to as essential.

Industry-Leading Features

When you fire with a James Madison Tactical trigger, you will quickly appreciate its smooth, light trigger pull. The JMT Black OPS EVO Single-Stage Straight Trigger features a crisp breakpoint with fast reset, so you can get off your next round cleaner and faster. If you’ve always used traditional triggers you will be amazed how much this flat AR-15 trigger improves your game. The flat trigger changes the geometry of your trigger pull. Because of this change, your hand will suffer less fatigue, and you will take your game to the next level.

You Get the Best Quality and Value for the Money

The JMT Black OPS Single-Stage Straight Trigger is skeletonized, and that does save a bit of weight, but man does it look bad to the bone there in your finger guard. Your new James Madison Tactical trigger arrives at your house as a one-piece, self-contained drop-in unit. It’s quick and easy to install, therefore, saving you a trip to the gunsmith. The JMT Black OPS EVO Trigger is the embodiment of cutting-edge engineering. Combining their brilliant minds, high-quality material, and computer technology, your flat AR-15 trigger has been precision machined to perfection. The folks at James Madison Tactical have succeeded in turning a hand full of metal into a lovely, yet lethal, work of art.


  • The set screw should not be tampered with. Any attempts to modify the trigger will void the warranty.
  • When using surplus military ammunition with the Saber trigger you may experience intermittent firing; best when used with high quality factory ammunition.
  • Do not use in 9mm conversions.
  • Do not use with open bolt face.
Write a Review

6 Reviews

  • OK trigger

    Posted by Buddha6 on 4th Nov 2021

    I purchased two of these to use on new AR 15 builds...both using Aero Precision M4E1 lowers. The fit was perfect and assembly easy and without any issues. I had installed Palmetto EPTs when initially assembled and had discharged 25 rounds simply to innitialize break-in and test functionality. After the JMT installation both triggers broke at 3.5 - 4 lbs, whereas the Palmettos broke between 4 - 5 lbs which was a desired condition. What surprised me was the amount of take-up and creep on both JMTs...more than I expected for a single stage trigger and a bit disappointing. The break was clean but I wouldn't describe it as a "glass rod" break.

    In sum and on first impressions, the JMTs are a better trigger than the Palmetto EPTs, but I'm agnostic on whether they are a significantly better choice given the cost differential. This is not to say the JMTs are bad triggers...just not as good as I expected. As a point of reference, I am a retired Army Special Operations officer who spent the final 11 of 28 years service in a Tier I unit.

    Lastly, in future builds, I suspect I would not opt for the JMTs but rather other manufacturers single stage offerings.

  • Awesome Trigger!!!

    Posted by Lorenzo on 4th Dec 2019

    Great drop in trigger! Better than I had expected and day to install. I am all smiles!!!!

  • Looks great

    Posted by Ryan Marvin on 26th Oct 2019

    Looks really good and does have a crisp pull. I only have experience with this and mil spec triggers so i can't say much.

  • JMT Trigger

    Posted by Allen on 4th Sep 2019

    This is the first time I've ever owned or shot a drop in, single stage trigger,as such I don't really have anything to compare it to. That said, I am still getting used to it. I'm really liking the fact that there's no take up, very little creep, and hardly any reset, nice audible and felt reset. More than likely I'll be getting a couple more.

  • Excellent Drop In!

    Posted by Chuck on 2nd Aug 2019

    This JMT drop in is absolutely an excellent upgrade for your AR15! The performance is outstanding and installation is simple. As always, Wing Tactical delivers fast and you can’t beat their prices!

  • Great trigger

    Posted by Carey on 2nd Jun 2019

    Great trigger, easy to install, didn't cost much

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