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