The NcSTAR AR-15 Buffer Tube provides a mil-spec foundation for installing compatible stocks and completing AR-15 lower receiver assemblies.
- Type: Carbine Buffer Tube
- Compatible Firearms: AR-15, M4 Platform
- Material: Steel
- Specification: Mil-Spec (1.14″ diameter)
- Installation: Threads into lower receiver; includes castle nut and end plate
