Timney Trigger AR-15 Competition - 4lb Single Stage - Mil-Spec .154"

Manufactured by Timney Triggers
SKU: 668-S
MPN: 668S
Manufactured by Timney Triggers
35 Reviews
$199.99

In Stock

NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 1 business days or less. FFL orders take approximately 10 business days or less if you can provide us an actively receiving FFL location. Due to high demand, there is a limit of 5 FFL items in a 30 day period.

Details

Details

One of the easiest upgrades you can make for your AR-15 rifle is the trigger. If you are building a new rifle or just improving the Mil-Spec trigger, the Timney single stage competition trigger is a great option. This AR-15 trigger group is completely self-contained drop in unit that makes upgrading as simple as driving out the pins on your old trigger and replacing it with this fire control group. This Timney trigger gets rid of the heavy, gritty, and inconsistency of standard triggers and does so with a four-pound trigger pull. The entire line of AR-15 competition triggers have almost zero overtravel and take-up, resulting in a consistently crisp trigger break. The short rest allows you to pull the trigger extremely fast for those close quarters encounters during a 3-gun competition but is still capable for long range shots. It features a curved trigger shoe which is highly dependent on shooter preference, however, sometimes it is better to have a more traditional feel. This drop-in fire control group is a great option for those looking to improve their speed on the competition line.

Features:
  • Single-stage 4 lb trigger pull
  • Fits Mil-Spec AR-15 lower receivers with .154” pins
  • Drop-in design
  • Wire-EDM machined hammer from S7 tool steel
  • Lightweight aluminum housing
  • Heat treated to Rc 56-60 hardness
  • Curved trigger shoe
  • Lightened hammer
  • Made in the USA.

The Timney AR-15 competition trigger is wire EDM machined from heat treated S7 tool steel with an aluminum housing, so you don’t have to worry about it breaking after years of heavy use. The single-piece drop-in design is easy to install and is more reliable than standard fire control groups because it keeps dirt and debris from getting inside the mechanism. Each and every trigger is individually tested and calibrated by hand before leaving the factory floor.

This trigger group is non-adjustable to reduce the amount of parts that are potential failure points, so you can rely on it in any stressful situation. All engagement surfaces are precision ground to produce a smooth consistent pull that breaks in the same spot every time leading to greater accuracy.

Timney Triggers was founded in 1946 with the mission to bring consumers high quality, precision AR-15 and AR-10 components. They have since built a reputation that resembles this sentiment by providing triggers that are optimized for competition use by competition shooters. If you have an AR, it needs a Timney trigger.
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Specifications

AdjustableNon-Adjustable
BrandTimney Triggers
Drop InDrop-In
Manufacturer.Timney Triggers
PlatformAR-15
Total Pull Weight4.0 lbs
Trigger BowCurved
Trigger Pin DiameterMIL-SPEC .154
Trigger StyleSingle Stage

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

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Ratings & Reviews

35 reviews

5
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timney trigger

by

very good trigger works with all usa ammo inc mil spec ,easy install,fast shipping

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Timney 668 AR-15 trigger

by

3rd Timney trigger (1st for an AR). Excellent quality, precision manufacturing, Top notch.

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Timney 668-S Competition Solid AR-15 Trigger 4lb

by

Decided to purchase and try out this trigger system. Install was very fast, and pull and reset excellent. For those wanting an upgrade from their stock triggers I would recommend this single stage crisp pull trigger.

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Easy

by

Easy installation. Excellent instructions. Best trigger assembly there is.

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Excellent Service and Trigger

by

First thanks to PA for the great service - I received my order in 3 days (with the standard shipping). Next the Trigger - I am VERY happy with this. It has an excellent clean break at just under 4lbs. VERY easy installation. I had purchased a POF trigger at my LGS - it was light but had consistent creep right before break (maybe I just got a bad one). But not what I expected from a $200 trigger (returned it). Bought Timney because of the great reviews - they are justified.

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Good trigger!

by

Good trigger! Nice doing business with Primary arms. As a gunsmith I never worry about customer service with PA.

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At build

by

Great product delivery was quick

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Timney trigger

by

Great service. Fast service.Trigger is the best. Breaks like a glass rod.

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Perfect

by

I did a lot of research on different triggers before I decided to buy this one. It was my first aftermarket trigger in a firearm, and I couldn't be happier. The pull is crisp, light, and easy to get consistent with. There is almost no creep, and the overall trigger pull is measured to just 2mm. I would highly recommend this to everyone as a match trigger, marksmen trigger, or overall patrol trigger. I'm in love with it.

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Awesome Trigger

by

I replaced my AR-15 stock trigger and this should be something that all should do...

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Great Trigger

by

I was looking at either a Timney or a CMC and I am very happy with the Timney. Very crisp and the reset is very short. Primary arms has a great price as well.

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Awesome trigger, fast shipping!

by

I'll be getting another as soon as possible. One of the fastest business I've dealt with.

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QUALITY/DELIVERY

by

JUST WHAT I WANTED

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Well designed trigger!

by

Ok, first non-stock trigger I chose to purchase, and I am really impressed. Well manufactured, clean break, and perfect fit. Make sure you read the install instructions carefully, it's a little different with the front trigger pin.

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Timney Trigger

by

On time excellent price

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Excellent products

by

Primary Arms always has great prices, a large selection, and super fast shipping !

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Great trigger

by

Same performance as the skeletonized trigger, just a little less costly.

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Good trigger

by

Single stage, no mush, clean break, short reset. Easy to install.

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Very nice trigger

by

The Timney 4 pound trigger is so sweet, no creep and such a clean break when pulled. I would have given 5 stars if not for the difficult install. The trigger slides right in and the set screws that tighten up the hammer and trigger pins are no problem. The two screws that thread in to lock the set screws are a different story. They turned a 10 minute install into a 30 minute test of my patience.

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Great trigger

by

This is a great trigger breaks cleanly at 4lbs, minimal take-up and almost no over-travel. I will buy a couple more to replace the factory triggers in my other ar's.

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PRIMARY ARMS IS AWESOME

by

This is my first Timney AR trigger. Definitely worth the cost . I have a couple Geiselle sse triggers and for the same cost this is a nicer trigger. Rumor is they hold up better than standard style trigger for 9mm AR's. time will tell.

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Timney Trigger

by

This trigger is one of the best upgrades you can do for your AR. Primary Arms has the best price around and their customer service is excellent. thanks Jason

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shopping experience

by

this was one of the best experiences I've encountered in online purchasing. Absolutely fantastic

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Crisp Break, Like Breaking A Glass Rod

by

Timney triggers are extremely high quality triggers and, their customer service is the best you will find anywhere.Primary Arms has the lowest pricing on them too. And their shipping is super fast! Like a high velocity 204 Ruger... 4000fps. :PThanks Primary Arms!!

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excellent trigger, quick shipping

by

Trigger is easy to install. Im not sure i could reinstall the mil spec trigger without detailed diections and allot of time, but installing this trigger was truly drop in. Requires a allan wrench, and it was included. I decided on the 4lb because i dint want a hair trigger, and i find it requires a deliberate pull, and 4lb feels accurate. Crisp clean break. Highly recommend. Primary Arms had the best price, by far. Shipped quick. Also highly recommend

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