$53.99
Availability: In Stock
Current Stock: Out of stock
Building an AR-15 lower receiver doesn't mean buying a pile of parts you'll never use. The Aero AR15 Lower Parts Kit Minus FCG/TG/PG gives you exactly what you need to complete a mil-spec lower—without the redundant components most builders replace anyway. If you're installing a quality trigger group, pistol grip, or trigger guard from your own parts bin, this kit strips out the guesswork and waste, letting you finish the job right.
Aero Precision has engineered this lower parts kit for builders who know what they want. You get every essential component for a functional, reliable lower receiver: takedown and pivot pins with their springs and detents, bolt catch assembly, safety selector with spring and detent, buffer retainer group, and magazine catch assembly. All the hardware—including the 4-40 set screw for threaded takedown pin detent holes—is included. What's missing is the fire-control group, trigger guard, and pistol grip, so you can spec those to your exact preference and budget.
This approach is smarter for experienced builders and equally useful for first-timers who've already committed to quality trigger and grip options. You're getting genuine Aero components, known for durability and tight tolerances, without overpaying for parts destined for the spare bin. Whether you're assembling a precision rifle, a hunting platform, or a recreational shooter, this kit delivers the core hardware you'll actually install.
| Manufacturer | Aero Precision |
| Platform | AR-15 |
| Spec Standard | Mil-Spec |
| Included Components | Takedown/pivot pins, springs, detents, bolt catch assembly, safety selector assembly, buffer retainer assembly, magazine catch assembly, 4-40 set screw |
| Excluded Components | Fire-control group, trigger guard, pistol grip |
The kit includes takedown and pivot pins with springs and detents, bolt catch assembly with spring and buffer, safety selector with spring and detent, buffer retainer with spring, magazine catch body/spring/button, and a 4-40 set screw for threaded takedown pin holes. It does not include the fire-control group, trigger guard, or pistol grip.
You'll need to source your own fire-control group (trigger assembly), trigger guard, and pistol grip. This kit gives you all other mil-spec components required for a complete, functional lower receiver.
Yes. This kit is designed for mil-spec AR-15 lowers and includes mil-spec parts throughout.
Many builders already have preferred triggers, grips, and trigger guards they want to use. A partial kit eliminates waste and redundant purchases, saving money and ensuring you get the exact components you want in every position.
SKU: 126797502 • Weight: 0.4oz
Availability: In Stock
Current Stock: Out of stock
Building an AR-15 lower receiver doesn't mean buying a pile of parts you'll never use. The Aero AR15 Lower Parts Kit Minus FCG/TG/PG gives you exactly what you need to complete a mil-spec lower—without the redundant components most builders replace anyway. If you're installing a quality trigger group, pistol grip, or trigger guard from your own parts bin, this kit strips out the guesswork and waste, letting you finish the job right.
Aero Precision has engineered this lower parts kit for builders who know what they want. You get every essential component for a functional, reliable lower receiver: takedown and pivot pins with their springs and detents, bolt catch assembly, safety selector with spring and detent, buffer retainer group, and magazine catch assembly. All the hardware—including the 4-40 set screw for threaded takedown pin detent holes—is included. What's missing is the fire-control group, trigger guard, and pistol grip, so you can spec those to your exact preference and budget.
This approach is smarter for experienced builders and equally useful for first-timers who've already committed to quality trigger and grip options. You're getting genuine Aero components, known for durability and tight tolerances, without overpaying for parts destined for the spare bin. Whether you're assembling a precision rifle, a hunting platform, or a recreational shooter, this kit delivers the core hardware you'll actually install.
| Manufacturer | Aero Precision |
| Platform | AR-15 |
| Spec Standard | Mil-Spec |
| Included Components | Takedown/pivot pins, springs, detents, bolt catch assembly, safety selector assembly, buffer retainer assembly, magazine catch assembly, 4-40 set screw |
| Excluded Components | Fire-control group, trigger guard, pistol grip |
The kit includes takedown and pivot pins with springs and detents, bolt catch assembly with spring and buffer, safety selector with spring and detent, buffer retainer with spring, magazine catch body/spring/button, and a 4-40 set screw for threaded takedown pin holes. It does not include the fire-control group, trigger guard, or pistol grip.
You'll need to source your own fire-control group (trigger assembly), trigger guard, and pistol grip. This kit gives you all other mil-spec components required for a complete, functional lower receiver.
Yes. This kit is designed for mil-spec AR-15 lowers and includes mil-spec parts throughout.
Many builders already have preferred triggers, grips, and trigger guards they want to use. A partial kit eliminates waste and redundant purchases, saving money and ensuring you get the exact components you want in every position.
SKU: 126797502 • Weight: 0.4oz