Shark Coast SCTSL stripped lower receiver in black. Precision-machined aluminum platform for building your custom rifle. Fully compliant and ready for your upper assembly.
The Shark Coast SCTSL stripped lower receiver provides a solid foundation for building a custom rifle tailored to your specific needs and preferences.
A stripped lower receiver is the regulated component of an AR-platform rifle—the part that legally defines the firearm. This Shark Coast unit gives you complete control over the build process. Select your preferred upper assembly, fire control group, stock, and handguard to create exactly the rifle you want.
Whether you're a seasoned builder or tackling your first custom build, the SCTSL provides a quality starting point. The precision machining ensures proper fit and function with standard AR components.
Pair this lower with your choice of upper receiver assembly and internal components to complete your rifle. Consult local regulations before beginning your build.