MPN: 660CE


  • Self-contained drop in design
  • Comes with 4 adjustable trigger shoes (Flat, curved, heeled, and knurled)
  • Adjustable length of pull, cast and height for comfort and positive contact
  • Single stage with 1.5-lb to 2-lbs. pull weight


  • Material: Heat Treated Tool Steel Trigger and Sear with 6061-T6 CNC Aluminum Housing
  • Finish: Yellow
  • Type: Single Stage
  • Pull Weight: 1.5-lbs. to 2-lbs.
  • Pin Size: Small Pin (.154)
  • Trigger Style: Curved, Flat, Heeled, and Knurled (interchangeable)


  • Mil-Spec AR-15 and AR-10 platforms

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


  • 1x Timney Calvin Elite AR Trigger
  • 4x Trigger Shoes


The performance and reliability of Timney Triggers is the stuff of legend. When you need a drop-in trigger module that offers the customization possibilities of a component-built trigger assembly, you’ll find that the answer is the Timney Calvin Elite Trigger.

There is No Competition

You’re not going to find a drop-in AR-15 fire control group that surpasses the Timney 660CE. Whether you’re looking for a replacement trigger, or an AR-15 fire control group for a new build, the Calvin Elite is the one that offers the most custom flexibility without the hassle of piece-building trigger kit. This is your winner, hands down. The Timney Calvin Elite Trigger is a non-adjustable, creep-free 1.5lb to 2lb AR trigger. It features a 5-pound hammer spring. Reset is astonishingly fast and has a tactile quality that gives the shooter the ability to make rapid follow-up shots with unmatched precision.

Have It Your Way

The Timney 660CE is a quality 1.5lb AR trigger that comes packaged with four different shoes so you can personalize the trigger to your liking. Whether your application is best served by a curved, flat, heeled, or knurled shoe, you can fit your shoe of choice and adjust the case, length of pull and height to give you the positive contact and comfort real shooters demand.

Timney Workmanship

Since the very beginning, Timney Triggers have earned a reputation for excellence based on the unprecedented quality and workmanship that goes into everything they produce. Timney’s claim of making the World’s Finest Triggers isn’t an empty slogan. Every trigger Timney releases has been thoroughly tested and precision fitted in the action it is intended for before it leaves the factory.

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Reviews (9)

  • Calvin elite ar trigger

    Posted by William Bolden on 7th Sep 2019

    I never thought you could make an ar trigger this sweet but timney just proved why they are the best in my opinion.

  • I love this trigger

    Posted by Rodney Love jr. on 23rd Nov 2018

    I purchased one of these triggers for my .308 build and I absolutely love it. They're so many adjustable features is it excellent for competition shooters

  • Great Trigger but.........

    Posted by Don on 9th Sep 2018

    Bought it for the trigger pull weight. Installed on 308 AR-10. Nice clean, crisp trigger. The issue I had with it is the trigger pull is so light when the weight of the heavy bolt of the AR-10 slams forward it can cause the rifle to double tap if you stay on the trigger too long. With no sear adjustment on the trigger I am currently shooting it single shot.

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