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TACTICAL TRIGGER UNIT, AR PLATFORM, TWO STAGE, SEMI-AUTO, 4 - 4.5 LB.

Wilson Combat
SKU:
TR-TTU-M2
$195.95
(31 reviews)
Current Stock:
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Wilson Combat

Thanks to Wilson Combat's state-of-the-art engineering, the TTU M2 trigger provides an impressively dependable and durable pull of 4 - 4.5 lbs., without any requirement for adjustment or tuning.

With Wilson Combat's advanced engineering and design, the TTU M2 trigger offers an impressive pull of between 4 - 4.5 lbs., without any need for alteration or tweaking. This reliable and sturdy trigger can be relied upon to provide reliability when you need it most! It also has a reduced reset for rapid follow up shots and its unique hammer geometry ensures reliable firing with all types of military and surplus ammo. Plus, it meets or exceeds drop safety standards due to its 1911-style half-cock notch. 

Constructed with H13 heat-treated trigger, hammer, sear and a stainless steel spring for straightforward installment, our pre-assembled CNC machined housing will ensure bulletproof reliability. Developed by shooters for shooters after rigorous tests, the Tactical Trigger Unit has firmly established itself as one of the best drop-in AR triggers available on the market today.

  • Drop In
  • Two stage
  • No adjustment screws
  • CNC precision machined
  • H13 steel and treated with a dry film lube finish
  • Positive trigger reset
  • 4 - 4.5 lb trigger pull

Compatibility Notes:

  • Colt brand rifles made for commercial use between 1991 and 2009 will generally have a proprietary trigger pin size of .169” and are not compatible with any Wilson TTU
  • Colt rifles produced with pinned-in sear blocks are not compatible with any Wilson TTU
  • Wilson Combat TTU is not compatible with the Bushmaster ACR
  • The MR556 and any other AR style rifle with a firing pin safety mechanism in the bolt carrier is only compatible with the TTU 3G (TR-TTU-3G) or Two Stage Models (TR-TTU-M2)
  • With .22 LR AR conversions or complete .22LR caliber AR-pattern rifles it is recommended that the two stage TTU (TR-TTU-M2) trigger be used along with high or hyper-velocity ammunition for best reliability
  • The TTU is compatible with the S&W MP-10 .308 AR but the rifle's ambidextrous bolt catch must first be removed to install the trigger unit
  • Because of the short, fast reset of the TTU, always use a firm grip and solid hold when shooting from the bench or prone to ensure that bump firing does not occur.

For the TTU trigger installation instructions, click here.

Reviews

  • 5
    I Have At Least 6 Of These Trigger Groups!

    Posted by Keith Nordin on Dec 8th 2015

    The first three rifles that I purchased were Bushmaster Varminters. These two had 2 stage Frank White design triggers. Having experienced the feel of the standard military or production triggers, I decided that all of my AR builds would have 2 stage triggers in them. I wanted a wholly contained trigger group that would eliminate pin walk or rotation and found Wilson Combat TTU-M2 trigger unit was what I seemed to be looking for. Im really impressed by the design! The primary sear being on an extension of the hammer and the secondary sear on the bottom of the hammer. In my opinion and that of others who have shot my rifles, these triggers are great. I now know just when my rifles are going to fire. No more contemplation of just when the rifle is going to fire. Take up the first stage, then concentrate on the sights. Im sold on these triggers. I also use Wilson Combat parts in my 1911. Ive never had any problems. They also back up what they manufacture. Thanks Wilson Combat!

  • 5
    Wow

    Posted by Chris R on Jan 21st 2014

    Just installed in my Stag lower, took 3 mins, because I took my time, WOW. I just built upper with a Wilson Combat barrel. First time at a short range and .5 MOA at 100 yards with 55gr PMC. Cant wait to get to the long range with some Match ammo. Def worth every penny. Nick and the rest of WC are exceptional and his advice was dead on....

  • 5
    2-Stage Trigger Review

    Posted by Byron Bourquein on Jan 1st 2014

    I recently purchased and installed a WC 2-stage trigger assembly in my AR. Installation was straight forward and quick. I did a side-by-side comparison once installed against the Geissele trigger in my other build and Ive got to say, the Wilson Combat trigger wins hands down! Great product, easy installation and exceptional service.

  • 5
    Finishing Touch On An Ar-15

    Posted by Harold Lute Sr. on Oct 26th 2013

    i have owned firearms since i was 9 yrs old. im now 63. i have customized various firearms but have never worried about the trigger unit until now. i own a bushmaster ar-15 that i have tricked out some but wanted to go farther and completely finish the firearm and this trigger unit has really impressed me i absolutely love the pull and action of this unit. now long range shooting with this 20 inch bbl bushmaster will be a dream. it was already very accurate but now there will be absolute dead on shooting. you cant go wrong with these products,very pleased. happy shooting! it will be for me.

  • 5
    Great Trigger

    Posted by John Thompson on May 9th 2013

    I am not mechanically inclined but I had no trouble installing this trigger. After installing on a Sig 716 my groups improved immediately. The trigger has half of the pull weight of the original trigger which is over 7 lbs. Looking forward to another trip to the range. It breaks clean and has no creep or overtravel that I can feel.

  • 5
    Nice And Crisp

    Posted by Bigchill on Apr 29th 2013

    Love the feel of the two-stage trigger, the mushy feel of mil-spec trigger is gone. Definitely recommend.

  • 5
    Great Ar Trigger

    Posted by Fritz Mueller on Apr 25th 2013

    Installation was very easy and the trigger is extremely smooth. Will be putting these in all my future AR builds.

  • 5
    Super

    Posted by Robert Halfacre on Mar 22nd 2013

    Easy install, Instructions were perfect. Crisp smooth trigger. Fast delivery!

  • 5
    Comp 2 Stage Ar Trigger

    Posted by Mark Hedrick on Jan 30th 2013

    Excellent product. Crisp light trigger release. Took 5 min to install. Pins were a little difficult to line up on reassembly but not too bad. Best way to seriously improve accuracy with you AR