Complete lower receiver assembly for AR-15 builds. Smith & Wesson M&P15 platform with controls and fire control group installed. Ready to pair with your upper receiver.
This is a complete lower receiver assembly built on the proven Smith & Wesson M&P15 platform. It arrives fully assembled with all controls and fire control group components installed and ready to function.
Building an AR-15 from components gives you control over your final rifle while managing cost. This lower receiver assembly handles the regulated portion of the build, allowing you to select your preferred upper receiver, barrel, and handguard to match your intended use.
The M&P15 platform has earned a solid reputation for reliability and accuracy. Smith & Wesson's manufacturing standards ensure proper function and longevity.
Pair this lower with your choice of upper receiver to create a rifle tailored to your needs.