- Noveske Cross engraved
- Carbine length
- Mil-spec diameter of 1.148″ plus 0.001″ for cerakote
- Type III hard coat anodized
- Impact extruded aluminum
- Parkerized castle nut included
- Made from 7075-T6 Aluminum
This receiver extension is what we use on all of our N4 (AR-15) firearms