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Ar-15 Lower Parts Kit W/ Geissele 2 Stage Enhanced Trigger
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$262.49
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SKU: 100022962
Overview
Built for assembling or refreshing a 5.56 NATO AR-15 lower receiver, this parts kit brings together the core components needed for a clean, organized build. The included Geissele 2 Stage Enhanced Trigger adds a refined trigger option to a kit centered on Mil-spec parts, making it a practical choice for shooters who want a more deliberate setup. Color-coded packaging helps simplify installation and parts management during the build process. It is a straightforward option for hunters and rifle owners working on an AR-15 project where component compatibility and an orderly assembly process matter.
Why Hunters Choose the Brownells
Complete Ar-15
Lower receiver parts kit for
Includes Geissele
2 Stage Enhanced Trigger in
Mil-spec Parts
Are listed throughout the kit
Color-coded Bags
Help organize parts for easier
Made Usa
Is stated in the product
Key Features
- 5.56 NATO AR-15 lower receiver parts kit for building or rebuilding a rifle
- Includes a Geissele 2 stage enhanced trigger
- Made in the USA with mil-spec parts
- Packaged in color-coded bags for easier installation
- Contains takedown, bolt catch, buffer retainer, magazine catch, and safety selector components
- Includes trigger guard assembly and grip hardware
Best Used For
- Building or rebuilding a 5.56 NATO AR-15 lower receiver with a complete parts kit
- Users who want mil-spec lower components packaged for straightforward installation
- Builders looking for a lower parts kit that includes a Geissele 2 stage enhanced trigger
- Shooters replacing worn lower receiver parts during a rifle refresh or upgrade
- Hunters and enthusiasts assembling a dependable AR-15 from compatible lower components
Specifications
| Caliber | 5.56 NATO |
|---|---|
| Contains | Takedown Pin, Receiver Pivot Pin, Takedown Pin Detent (2), Takedown Pin Detent Spring (2), Bolt Catch, Bolt Catch Plunger, Bolt Catch Spring Pin, Bolt Catch Spring, Buffer Retainer, Buffer Retainer Spring, Magazine Catch, Magazine Catch Spring, Magazine Catch Button, Trigger Guard Assembly, Trigger Guard Pivot Spring Pin, Safety Selector, Selector Detent, Selector Detent Spring, Grip Screw Washer, Grip Screw |
| Intended Use | Building or rebuilding an AR-15 rifle |
| Made In Usa | Yes |
| Mil Spec | Yes |
| Packaging | Color coded bags |
| Platform | AR-15 |
| Product Type | Lower receiver parts kit |
| Trigger | Geissele 2 Stage Enhanced Trigger |
Pros
- Complete AR-15 lower receiver parts kit for building or rebuilding a rifle.
- Includes Geissele 2 Stage Enhanced Trigger in the product title.
- Mil-spec parts are listed throughout the kit description.
- Color-coded bags help organize parts for easier installation.
- Made in the USA is stated in the product description.
Considerations & Trade-offs
- This kit is centered on lower-receiver components, so it is intended for build or rebuild work rather than a complete rifle solution.
- The included parts list is specific to the lower receiver; any additional components needed for a full setup are not listed here.
- The description notes color-coded packaging for installation, but it does not change the fact that assembly still requires familiarity with AR-15 lower parts installation.
- The product is described as a 5.56 NATO AR-15 lower receiver parts kit, so it is tailored to that platform rather than being a universal parts set.
Suggested Comparisons
- AR-15 lower parts kit
- AR-15 trigger upgrade
- AR-15 lower receiver build parts
- AR-15 rebuild components
Suggested Accessories
- Lower receiver parts kit
- Trigger pin set
- AR-15 assembly tools
- Gun cleaning kit
Frequently Asked Questions
What is included in this AR-15 lower parts kit?
The kit includes the lower receiver parts listed in the product data: takedown pin, receiver pivot pin, takedown pin detents and springs, bolt catch components, buffer retainer and spring, magazine catch components, trigger guard assembly, safety selector components, and grip screw hardware. The product data also names a Geissele 2 Stage Enhanced Trigger in the title, but the detailed parts list provided does not expand on that trigger.
Is this kit intended for a 5.56 NATO AR-15 build?
Yes. The product description identifies it as a 5.56 NATO AR-15 lower receiver parts kit.
Is this a complete lower receiver kit?
It is a lower receiver parts kit, not a complete lower receiver. The listed contents cover many lower parts, but the data does not describe a complete assembled lower receiver or include every possible component beyond what is listed.
What kind of parts quality does the product data claim?
The description says the kit is made of high quality, Made in the USA, mil-spec parts. Beyond that, no additional material or performance details are provided.
Is this kit meant for building or rebuilding an AR-15?
Yes. The description says it is an excellent choice for building or rebuilding an AR-15 rifle.