ALG Defense ACT ACT Combat Trigger
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ALG Defense
Overview
The ALG Defense ACT Combat Trigger is a single-stage trigger specifically designed for the AR-15 platform. This trigger offers a consistent pull and a crisp break, which can enhance accuracy and overall shooting performance. It is commonly found in builds featuring a mid-length gas system chambered in 5.56 NATO, making it a popular choice for those looking to optimize their rifle's responsiveness.
Specifications
Available Merchants(7)
Prices checked
Price Alert
October 2026 on GunPartPicker
ALG Defense ACT ACT Combat Trigger ranked #145 of the 262 triggers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #82 of the 555 triggers builders have added. Builds with this trigger are mostly chambered in 5.56 NATO (80%), split between carbine-length (42%) and mid-length (42%) gas systems, and mostly AR-15 (91%, then AR-10 9%).
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 6 of the 7 retailers we track have it in stock. Buying today, the lowest price is $79 at Brownells.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Read the guide: AR-15 Trigger Popularity Report →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
Aero Precision M4E1 PRO Stripped Lower Receiver, Ambidextrous Controls - Anodized Black - APAR600030AC
Bravo Gfgmod 3 Black Bcmgunfighter Pistol Grip Black Polymerrubber
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
B5 Systems SOPMOD Government, Mil Spec, Coyote - SOP1352
Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black
Bravo Company M16 Bolt Carrier Group Black
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the ALG Defense ACT ACT Combat Trigger
| Build | Parts | Total |
|---|---|---|
 | 14 | $859.09 |
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