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Ar-15 Lower Parts Kit W/ Act Trigger - Ar-15 Lower Parts Kit With Grip W/ Act Trigger
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$112.99
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SKU: 100042564
Overview
This complete lower parts kit is built for assembling or refreshing an AR-15 lower with the core controls and small components needed for a functional setup. It includes the listed lower receiver parts along with an ACT trigger, and it can be ordered with or without the grip to suit the build. For hunters and shooters putting together a rifle from the ground up or replacing worn components, it offers a straightforward parts package without unnecessary extras.
Why Hunters Choose the Alg Defense
Complete Lower
Parts kit includes the core
Includes Act
Trigger as part of the
Covers Bolt
Catch, magazine release, safety, and
Includes Trigger
Guard, takedown pins, and detents
Offered Without
Or without the grip for
Key Features
- Complete AR-15 lower parts kit with ACT trigger included.
- Includes bolt catch, mag release, safety, buffer retainer, and takedown components.
- Comes with trigger guard and trigger guard roll pin.
- Includes takedown detent springs, detents, and takedown pins.
- Available with or without the grip.
- Manufactured by ALG Defense.
Best Used For
- Builders assembling an AR-15 lower with a complete parts kit and ACT trigger
- Users replacing lower receiver components in one purchase, including small springs and pins
- Shooters wanting a kit option with or without the grip for build flexibility
- Hunters or range users finishing a lower with standard control parts and trigger included
Pros
- Complete lower parts kit includes the core components needed for an AR-15 lower assembly.
- Includes an ACT trigger as part of the kit.
- Covers bolt catch, magazine release, safety, and buffer retainer components.
- Includes trigger guard, takedown pins, and detents for a more complete build.
- Offered with or without the grip for configuration flexibility.
- Manufactured by ALG Defense for a single-source parts package.
Considerations & Trade-offs
- This is a lower parts kit, so it covers the listed small components rather than a complete rifle build; additional upper and lower receiver components are still required.
- The kit can be purchased with or without the grip, so buyers need to confirm which configuration matches their build before ordering.
- The description does not specify the grip model or trigger details beyond the included ACT Trigger, so compatibility and feel should be verified against the intended setup.
Suggested Comparisons
- AR-15 lower parts kits
- AR-15 trigger upgrades
- AR-15 lower receiver assembly parts
- AR-15 grip options
Suggested Accessories
- AR-15 grip
- Lower parts kit
- Trigger guard
- Small parts organizer
Frequently Asked Questions
What parts are included in this AR-15 lower parts kit?
The kit includes a bolt catch, bolt catch plunger, bolt catch spring, bolt catch roll pin, mag release, mag release button, mag release spring, buffer retainer spring, safety, buffer retainer, safety detent spring, safety detent, trigger guard, trigger guard roll pin, takedown detent springs, takedown detents, takedown pins, and an ACT Trigger.
Does this kit come with a grip?
The product description says the kit can be purchased with or without the grip. The exact configuration depends on the option selected.
Is the ACT Trigger included in the kit?
Yes. The ACT Trigger is listed as part of the kit contents.
Is this a complete lower parts kit for an AR-15 build?
According to the product description, it is a complete lower parts kit with ACT Trigger. It includes the lower receiver small parts listed in the source data.
Who makes this lower parts kit?
The manufacturer listed is Alg Defense.