| __Caliber | 5.56x45mm NATO |
| __Model | Super Duty Nano Complete Upper Receiver |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Caliber | 5.56x45mm NATO |
| __Model | Super Duty Nano Complete Upper Receiver |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |