Colt AR-15 Lower Receiver Parts Kit
Complete genuine Colt factory parts kit for finishing small-pin AR-15 lower receivers. Includes all necessary components designed for minimal fitting and reliable function.
Fits: AR-15
Colt AR-15 Lower Receiver Parts Kit
This is a genuine Colt factory lower parts kit—the complete solution for finishing your AR-15 lower receiver build. Colt's Manufacturing, the company that developed the original AR-15/M16 platform and manufactured them for the U.S. military, engineered these parts to work together seamlessly.
What's Included
The kit contains all small parts necessary to complete a small-pin AR-15 lower receiver, including:
- Trigger group components
- Hammer and trigger springs
- Selector switch and detent
- Magazine catch assembly
- Takedown and pivot pins
- All necessary springs and detents
Why Colt?
Single-Manufacturer Source: Because all parts come from Colt, they are engineered as a complete system. This means minimal fitting required and maximum reliability.
Military Heritage: Colt built the rifles that defined the platform. Their understanding of AR-15 function is unmatched.
Quality Assurance: Factory parts mean consistent quality and proper tolerances across the entire kit.
Perfect For
Whether you're building your first AR-15 or your tenth, this kit simplifies the process. It's ideal for shooters who want genuine factory components without the hassle of sourcing individual parts.
Features
- fits small pin mil-spec ar-15 style lower receivers
- includes trigger, hammer, disconnector and pistol grip
- perfect kit to finish a stripped ar15 lower receiver
