ALG Defense ACT Advanced Combat Trigger Group for AR-15 & LR-308 - Single Stage, Matte Finish

The ALG Defense ACT Advanced Combat Trigger Group for AR-15 & LR-308 is a single-stage trigger designed for shooters who want a measurably smoother, lighter pull without abandoning the familiarity of mil-spec geometry. Built on proven military-type components, the ACT improves on standard triggers through precision surface finishing and advanced coatings—nickel-boron on the trigger itself and nickel-Teflon on the hammer, disconnector, and pins. These coatings increase surface hardness and reduce friction, resulting in an average pull weight around 6 lbs. If you're an AR builder or gunsmith, the ACT works with your established workflow; the enhanced geometry doesn't force you to relearn the platform.

Reliability remains non-negotiable. ALG Defense didn't reinvent the trigger—it refined it. The precision honing of sear contact surfaces smooths the break without introducing slop or unpredictability. This is the philosophy behind an "enhanced standard" trigger: take what works, make it work better, and keep the end user confident in the gun. Whether you're running a 5.56 or 7.62 precision build, the ACT delivers the same controlled, predictable break that matches standard AR-15 and LR-308 platform expectations.

The matte finish resists glare and corrosion while maintaining a professional, no-nonsense appearance. The single-stage design suits hunters, competition shooters, and serious training enthusiasts who value trigger control and repeatability over exotic features or extreme lightness. Installation is straightforward for anyone comfortable with standard trigger swap work on these platforms.

Key Features

• Single-stage trigger optimized for AR-15 and LR-308 platforms
• Nickel-boron and nickel-Teflon coatings for increased hardness and reduced friction
• Precision-honed sear contact surface for smooth, consistent break
• Average pull weight approximately 6 lbs
• Maintains mil-spec geometry for familiar handling and reliability
• Matte finish for durability and reduced glare
• Enhanced standard design—works within existing build and maintenance practices

Specifications

Frequently Asked Questions

Will the ALG ACT trigger work in my AR-15 or LR-308?

Yes, the ACT Advanced Combat Trigger Group is designed for both AR-15 and LR-308 platforms. Installation follows standard AR trigger swap procedures.

What's the difference between the ACT and a standard mil-spec trigger?

The ACT features nickel-boron coating on the trigger and nickel-Teflon coatings on the hammer, disconnector, and pins to reduce friction and increase surface hardness. The sear contact surface is also precision-honed, resulting in a smoother pull around 6 lbs compared to heavier standard mil-spec triggers. The geometry and reliability profile remain consistent with mil-spec design.

Is this trigger suitable for hunting and competition shooting?

Yes, the ACT's single-stage design and consistent 6 lb break are well-suited for hunters, competition shooters, and serious sport shooters who prioritize trigger control and repeatability.

Does installation require a gunsmith?

No, the trigger group uses standard AR-15/LR-308 geometry and can be installed by anyone comfortable performing a routine trigger swap on these platforms. It does not require additional tools or special modifications.