CMC AR-15 / AR-10 Two Stage Drop-in Trigger - Curved Bow

CMC's innovative, self-contained and easy-to-install AR-15 trigger groups, have been completely re-tooled to maximize production capacities, incorporate new design enhancements and reduce cost. CMC's AR-15 trigger groups have always yielded exceptional trigger pull dynamics for our tens of thousands of satisfied customers.

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CMC AR-15 / AR-10 Two Stage Drop-in Trigger – Curved Bow

CMC Triggers innovative, self-contained, and easy-to-install AR-15 Trigger Groups, have been completely re-tooled to maximize production capacities, incorporate new design enhancements and reduce the cost to the customer. CMC’s Two Stage Trigger easily replaces your AR-15’s gritty, heavy factory trigger and gives you a smooth, consistent, two-stage pull with a crisp, clean break, and a short reset. Inspired by the 1911 pistol, CMC’s Two Stage Drop-in Trigger module provides all the advantages of a fine, match-grade trigger without the hand-fitting and trial-and-error.

These two-stage CMC triggers come pre-set from the factory with a variety of first ("set") and second ("release") stage pull weights, so you can choose a combination that’s best for your kind of shooting.

CMC’s AR-15/10 “Classic” Curved Drop-in Trigger Group is for the shooter who wants a traditional feel. The Curved Trigger has an exceptionally smooth feel and ultra-clean break. With excellent lock time and lighting fast positive reset, the CMC Curved Trigger is unsurpassed by any other fire control group.

Our critical sear engagement surfaces have a propriety machining process that renders superior surface finish and dimensional control. As compared to our competition, the techniques we use establish a 1-2 RMS surface finish as opposed to EDMing which leaves a pitty 32 RMS at best. Compared to a mirror which is 0 RMS, this is what sets the CMC Trigger apart from its competition.

CMC Triggers sear engagement overlap is up to 6-8 times greater than our competitors. This provides a much safer trigger and enhances reliability.

  • Two Stage Match Trigger
  • Multiple weight configurations available
  • Ultra-crisp trigger with no feel of creep prior to hammer release
  • Trigger has glass-smooth break with no feel of grittiness
  • Minimal lock time is designed into the assembly using controlled hammer weight and balance activated by a rocket wire hammer spring, assuring repeatable function with either commercial or military grade ammunition
  • Trigger pull is factory pre-set and not user adjustable
  • Positive trigger reset allows a quick follow up shot on target
  • Hand assembled, and hand tested
  • Totally self-contained one-piece assembly
  • Comes with CMC Anti-Walk Pin Set
  • Fits MIL-SPEC AR-15 and AR-10 style rifles
  • Made from 8620 Alloy Steel and S7 Tool Steel with machined tolerances of +/– .001"
  • Easy to install Install Instructions


Customer Reviews (7)

Excellent TriggerReview by Txfilmmaker
This was my first AR build, but not my first experience with an excellent trigger. My father-in-law was a gunsmith, so all of my guns have had great triggers. My CMC 2 stage 1-3lb. trigger didn't disappoint. Love it! (Posted on 12/19/2017)
Excellent Drop InReview by Shaka
I recently decided to upgrade my MCX trigger and was told that the CMC was the way to go. My stock trigger was hopelessly heavy and gritty even after cleaning. I was disappointed that there was no support for the MCX but told the the CMC would work with it. I was so pleased with the difference in trigger! Compared to my stock MCX trigger, the 1/3 feels amazing. You have a super smooth first stage with a distinct and clean break at the 2nd stage. This trigger helped me to tighten from a 2-3 MOA group to 1-2 MOA @ 100 yards. I've been blessed enough to have a 3 gun competition monthly at my range and look forward to shooting this trigger in the next match that I can compete in. (Posted on 10/18/2017)
Good upgrade Review by Biggles
Got one of the curved blade 2stage 4.5lbs triggers through one of the UK dealers. Really good. Easy to install. Easy to disassemble and clean. Can't fault it so far. (Posted on 6/15/2017)
Changed my entire gunReview by TXHahn
Bought the curved two stage 2 & 2, changed my entire experience with this drop in. Extremely smooth and predictable. I'm about to buy my second my another build. Recommend this to anybody. (Posted on 10/3/2016)
WOWReview by sqrlgtr
Installed the 2stage1/3lb.trigger on my ar.purchased trigger at lgs and had a chance to try it before purchase.WOW I could not believe how great it felt,no creep and broke like glass.this is my first ar so nothing to compare it to but i have and have had several bolt guns with great triggers.I don't see how you could get any better trigger anywhere.didn't know anything about cmc company till after I purchased trigger and just made my day when I went to their web site and seen what they stood for and realized they knew where that got thier help from.
God bless from the hills of tn.
sqrlgtr (Posted on 6/4/2016)
What Gives?Review by Skepticle
Tens of thousands of satisfied customers and NOT ONE Review.
Why is that? (Posted on 6/3/2016)
Whoa, whoa, get out Review by Carlie
Whoa, whoa, get out the way with that good inifomatorn. (Posted on 4/28/2016)

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