MPN: 90501 / 90503 / 91501 / 91503 /92501 / 92503


  • Patented one piece CMC drop-in trigger assembly installs in minutes.
  • No cheap tricks or compromises: Full-strength rocket wire springs for fast lock-time and reliable discharge with factory or military ammo
  • Ultra-crisp trigger
  • Glass-smooth break
  • Minimal lock time
  • Positive trigger reset
  • Tolerances of +/- .001" for all engagement surfaces
  • Machined from 8620 Alloy steel and S7 Tool steel
  • Factory-tuned for a superior trigger pull with minimum take-up and over-travel
  • Fits Mil-Spec receivers


  • Material: S7 Tool Steel Trigger and Sear with 8620 Alloy Steel Housing
  • Type: Single-Stage
  • Pull Weight: 2.5 lbs, 3.5 lbs, or 4.5 lbs
  • Trigger Style: Curved or Flat Trigger
  • Pins Size: Small Pins (.154)


  • AR-15 / AR-10 platforms

**Not recommended for use in 5.45 x 39


  • 1x CMC Single Stage Drop-In Trigger
  • 1x CMC Anti-Walk Pin Kit


Installing a new match grade trigger on the AR15 is one of the most common and effective upgrades. CMC just made it much easier with this innovative drop in trigger!

You don't have to adjust springs or fumble with tiny parts; you just put the one-piece CMC drop-in trigger group in, and secure it with the pins. You can be done with installation in mere minutes!

A 410 stainless steel case contains all of the internal components of the trigger group. It holds them together conveniently, making this a true drop in trigger! It's an exceptional trigger as well. CMC AR Trigger uses sturdy and reliable springs for a smooth and consistent feeling. The hammer and trigger are machined down to the thousandth of an inch. The pull, takeup, and overtravel are fine-tuned to perfection.

This CMC single stage trigger will allow you to make extremely accurate shots over and over again. It will be a great upgrade for any AR15 whether it's a close-quarters combat weapon or a match rifle!

Quality Choices for Every Shooter

CMC AR triggers are available with different features to suit shooters of every style. Choose a CMC 3.5 flat trigger, or pick a CMC AR-15 trigger set to 2.5 or 4.5 pounds. Whichever CMC AR trigger you pick, you can have it with a traditional curved trigger shoe or the straight shoe often preferred by competition marksmen. Whichever you choose you know you can count on the quality of a CMC AR-15 trigger, or you wouldn’t find it in Wing Tactical’s catalog.

A Precision Trigger Without The Extra Hassle

The CMC single stage trigger is offered as a self-contained, drop-in trigger module, but don’t let the ease of installation fool you. While you won’t have to track down tiny parts to assemble it, the CMC 3.5 flat trigger will deliver the crisp response you want without creep or grit. This is a true premium trigger that will give you a real edge on the competition however you order it out.

Wing Tactical and CMC

Wing Tactical is proud to make more quality products from manufacturers like CMC Triggers available to a wider audience than ever before. If you’re not sure whether you should choose a 2.5, 3.5, or 4.5-pound trigger pull CMC single stage trigger, we’re here to help you make that decision. Wing’s customer service staff knows shooting because we are shooters. You won’t get the same level of service from refugees from the cosmetics counter. When you want service and quality products, you want Wing Tactical. Give yourself an edge.

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