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QMS AR-15 Trigger Set
QMS AR-15 Trigger Set
QMS AR-15 Trigger Set
QMS AR-15 Trigger Set
QMS AR-15 Trigger Set
ACT AR-15 Trigger Set
ACT AR-15 Trigger Set
ACT AR-15 Trigger Set
ACT AR-15 Trigger Set
QMS AR-15 Trigger Set
QMS AR-15 Trigger Set
QMS AR-15 Trigger Set
QMS AR-15 Trigger Set
QMS AR-15 Trigger Set
ACT AR-15 Trigger Set
ACT AR-15 Trigger Set
ACT AR-15 Trigger Set
ACT AR-15 Trigger Set
None
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ALG DEFENSE - AR-15 ENHANCED MILITARY-STYLE TRIGGERS

83 Reviews
Model Number
Brownells #
100009796, 100009797
MFR #
05-198, 05-199
UPC
854014005205, 854014005212
$65.00 - $79.00
Coupon Code
Purchase Limit Help

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International purchase information

What is the ALG DEFENSE - AR-15 ENHANCED MILITARY-STYLE TRIGGERS?

Trigger/hammer kits feature rugged military-type components carefully prepped to give a smoother trigger pull while maintaining the original geometry for maximum reliability. These are “enhanced standard” triggers, so the armorer continues to work with the configuration he’s accustomed to. The QMS (Quality Mil-Spec) set has the sear contact surface precision-honed to smooth and lighten the pull to around 6½ lbs. The ACT (ALG Combat Trigger) adds nickel-boron coating on the trigger and nickel-Teflon coating on the hammer, disconnnector, and pins to increase surface hardness and reduce friction, with an average pull weight of about 6 lbs.


SPECS: Hammer/trigger – 8620 steel. Disconnnector – 1070 high-carbon steel. Hammer/trigger pins – heat treated 4140 chrome-moly steel. Both kits contain trigger, trigger spring, hammer, 2 hammer springs, disconnnector, disconnnector spring, hammer and trigger pins, and instructions.?


See all of our AR15s and AR15 parts here.

Specifications

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AR-15 ENHANCED MILITARY-STYLE TRIGGERS REVIEWS

4.6
83 Reviews
5 Stars
81%
4 Stars
10%
3 Stars
4%
2 Stars
1%
1 Stars
5%
Reviews Summary
The ALG AR-15 Enhanced Military-Style Triggers receive consistently strong praise for their smooth and crisp trigger pull, with many customers reporting significant improvements over factory triggers. Users appreciate the affordability, ease of installation, and options for spring customization. However, some experienced issues with trigger creep and pull weight variability, making it less suitable for precision shooting for a few users.
What Reviewers Are Saying
Product Performance
75%
Customers frequently highlight the significant improvement in performance compared to stock triggers. Many note the smoother pull, reduced gritty feel, crisp break, and solid reset, leading to better shooting accuracy and faster follow-up shots. This theme garnered mention from approximately 75% of reviewers.
Installation Experience
65%
Reviewers commonly find the installation process to be straightforward and beginner-friendly, with many stating that no special tools were needed and that the provided instructions made the task easy. About 65% of reviewers emphasized the simplicity of installing the trigger.
Value for Money
70%
The affordability of the ALG triggers is frequently commended, with many customers noting that the significant performance enhancements make them a great value compared to more expensive options. Around 70% of reviewers expressed satisfaction with the cost-effectiveness of the product.
Customization Options
40%
Several reviews discuss trying different spring sets to modify the trigger pull weight, with mixed success. Some users succeeded in getting a lighter pull with alternative springs, while others experienced issues with functionality. Approximately 40% of reviewers mentioned experimenting with spring options.
Inconsistencies in Trigger Quality
20%
Some reviewers experienced inconsistencies in trigger performance, including reports of creep and unwanted variability in pull weight. A subset of users found the triggers less effective than anticipated, highlighting that not every unit performed flawlessly. This topic was raised by about 20% of the reviewers.
Customer Photos & Videos
5
NOTHING BUT AN AWESOME TRIGGER !!!!!
"RICHMOND TACTICAL" IN BROOKSHIRE, TX. DONATED ONE OF THEIR "EL CUCOY" AR-RIFLES TO OUR ANNUAL "USMC CHARITY AUCTION" & I WAS THE HIGH-BIDDER !!!!!! SPOKE WITH ONE OF THEIR GUNSMITHS & DISCOVERED MY RIFLE WAS EQUIPPED WITH THEIR NORMAL TRIGGER (ALG-TACTICAL COMBAT TRIGGER) !!!!! LATER DISCOVERED THAT THE TRIGGER HAD BEEN PLATED WITH A GENERIC NAMED PRODUCT THAT CHEMICALLY DUPLICATES THE ORIGINAL "ROBAR" COATING !!!! BOTTOM LINE: I SERIOUS DOUBT ANYONE WILL EVER OUT-GROW THIS MARVELOUS TRIGGER. MY "JARHEAD" INSTINCTS TELL ME THAT THE AR-TRIGGER SOLD BY "WILSON COMBAT" IS ACTUALLY THIS MODEL OF "ALG" BUT SIMPLY RENAMED---SEMPER-FI, OORAH, & KEEP EVERY SHOT CENTER-OF-MASS / COM---PVT. WHITLOCK, USMC-VOL. (2012>2022) @ "SEMPER-FI SOCIETY OF THE BRAZOS VALLEY", SEALY, TX. 77474
Would you recommend this? Yes, I would recommend to a friend
by MICHAEL S. WHITLOCK on April 25, 2026
Was this review helpful? 1
5
ALG trigger
Nicest mil spec trigger I’ve ever owned.
Would you recommend this? Yes, I would recommend to a friend
by Steven Green on December 12, 2025
Verified Purchase
Was this review helpful? 2
5
Trigger
Only the best
by Ryan Krummel on January 20, 2025
Verified Purchase
Was this review helpful? 2
5
Great trigger for the price
Was using a cheap crappie trigger then changed it to this one and it really helps with faster follow-up shots and accuracy
by brian fletcher on April 21, 2024
Verified Purchase
Was this review helpful? 2
5
This is the trigger i should have replaced the Mil Spec with!
My original Mil Spec trigger came in at 6 lbs. and was gritty on the take up. I tried the JP spring set and it only made it worse with a lighter pull, and some non ignition problems. Next I replaced the original with one of those 3 1/2 lb. cassette units which i will not name here. It ran great for about 500 rounds and would not lock back unless i used the charging handle. That was $150.00 down the drain. I installed this trigger and ran 50 rounds through the rifle and it worked perfectly. Clean take up (short take up) and clean break. Good strong reset also! I used the purple hammer spring and also used my anti walk pins. The pins that come with it fit my lower a little loose. With all that said, I wish I would have gone this route the first time around.
by Thomas B. on December 17, 2023
Verified Purchase
Was this review helpful? 3
View All 83 Reviews
Customer Questions
12 Questions