CMC AR-15 / AR-10 Two Stage Drop-in Trigger – Flat 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 – Flat 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 patented “Signature” Flat Drop-in Trigger Group is the ultimate for feel and break. With the Shooters finger coming to rest naturally on the shoe, every pull is the same as the one before it. The CMC Flat Trigger Bow renders a linear feel unsurpassed by any other trigger bow shape.

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 (15)

Extremely HappyReview by Barnabie Mejia
I have been shooting the AR platform for 12 years and I have always liked stock triggers and felt that an aftermarket trigger doesn't make the shooter. I have shot many other triggers that buddies have put in their guns and I wasn't really impressed. I recently had Specialized Dynamics build me a precision AR for hunting and I opted to take the leap and try the CMC flat 2x2. best feeling trigger I have felt! crisp break, short reset..... everything I need in a rifle that is going to be stretched out to 600-700 yds for clean kills. after having this in my SD rifle, I have now put one in my 3 gun rifle, and my AR pistol. IF YOU DON'T HAVE ONE, SHAME ON YOU, NOW GO OUT AND GET YOURS!!!! (Posted on 9/27/2017)
Wow, just amazingReview by Wes
I never thought much of after market triggers for rifles, until I stumbled upon this trigger. I went with a 2x2 after seeing will slicers comment. Pull, break, reset, this thing runs smoother than anything I have ever felt. I went in blind as I hadn't tried one prior to ordering, paid off taking the leap. Best decision I made on my last build. (Posted on 7/11/2017)
CMC for life. Review by Bill
I have 25 years as a firearms instructor 21 of those as Lead Instructor and then NCOIC of one of the country's premier Military/Law Enforcement training schools. I Spent 17 of those years as a U.S.S.F. Weapon's Sergeant and Team Sergeant. During that time and having access to any and all weapons systems upgrades I came across CMC. These triggers have the rugged reliability and functionality required to handle the thousands of rounds we fired in training and instruction each year. They also are equally as smooth and light, or even more so, as their higher priced, less rugged and reliable competition.
I was also introduced to the flat trigger and I can't speak highly enough about them as well. They make you faster. (Posted on 5/29/2017)
Perfect 2 stage trigger.Review by Everette
This trigger is hands down the best I've ever installed in any of my ARs. There are some really good triggers on the market and I mean really good, but the ones I've used don't compare to the smooth break of a CMC trigger. Also their Customer service is the best I've ever seen, Needless to say, I will definitely be using a CMC trigger in all of my future builds. (Posted on 4/1/2017)
Best AR triggerReview by dogleg818
Just sighted in the AR with the new CMC 2 & 2 trigger.
It can not be beat!
Best trigger ever used with increase in accuracy due to the crisp clean second stage. (Posted on 3/29/2017)
Crispy Review by Josh
10/10. The flat 2-2 is absolutely excellent. The new version with the screws instead of the C clamps is stellar. All in all, it's crispy, slick, and lightning fast. (Posted on 9/26/2016)
Quick Question!! Please helpReview by O-DOG
For everyone that has already purchased a 2 stage trigger what do yall recomend? the 1 and 3 lb trigger or a 2 and 2 lb trigger? iknow its all personal preference but any advise, suggestions or pros and cons would help a bunch, am wanting to buy one today but just cant decide between the 2!!?? (Posted on 9/6/2016)
Great triggerReview by Dan J
All I can say is wow. First stage is smooth as silk, and when you hit that wall the second stage is so crisp it will surprise you every time. I mean it's crisp. Dropped this in a very accurate .308. looking forward maximizing that accuracy at the range. Had an issue with a different cmc trigger, problem solved by CMC no problem, no questions asked. I didn't even finish describing the issue and they were all in to address it. All American company doing business in an old fashioned all American way. Love it! (Posted on 8/30/2016)
Best trigger ever!!Review by Brandon
I have been shooting all of my life, and the 2 stage 2lb trigger is the best thing I have ever touched. Smooth straight pull and a crisp reset. It is 100% worth every penny, and I will be buying another. God bless!!! (Posted on 7/14/2016)
Best triggers in the industryReview by El Don del Puro
Best drop in triggers with the crispiest trigger pull. Thier customer service is as amazing as their triggers. They take care of LEO's. Do yourself a favor and buy this trigger. (Posted on 6/3/2016)
Current projectReview by John
I was introduced to your triggers yesterday at an annual gun show in Huntsville, AL. I was blown away at how crisp this trigger felt. It's exactly the same, every time. I went to the show hoping to complete my 6.5 Grendel lower with a milspec or replacement trigger. After trying this trigger out, however, I had to change the budget. I tried it side by side with other manufactures like geissele and I can not overstate enough that this product is superior in every way. I will be ordering my own in two weeks, and I hope to stop by and give an updated review as soon as I get the take down pins installed. (Posted on 5/30/2016)
Best YetReview by Chet
I have used most of the major brands and decided to try the flat style 2 stage,2lbs/2lbs for my recent build. My other CMC unit is the single state 3 1/2 lb. Both work well but the two stage unit is best of all. Noticeable take up in first stage but the second stage is so crisp you really aren't sure when it will break. It functions better than the Timney and Gieselle units I gave. I highly recommend this unit for target shooting or light field work. (Posted on 4/28/2016)
CMC TriggerReview by KOS
Love this trigger. Perfect addition to my platform. (Posted on 2/27/2016)
Best trigger on the marketReview by Will Slicer
I shoot 3gun. This trigger is the best I've ever ran. The 2lb 2 stage is perfect. When your shooting close range paper or plate racks etc. the trigger pull is quick and clean. For long range shots you have the first stage while getting your breathing right and then it's a quick easy 2lb pull. Reset is crisp. The flat face just feels better when shooting, and it looks awesome!

Definitely check these out. Get your hands on one if possible, and you'll be ordering one. (Posted on 2/11/2016)
Great product. Crisp pull. Nice!Review by Dr. Tree
A great replacement for standard AR triggers. Smooooooth and predicaple. (Posted on 1/20/2016)

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