Key Features:
- Manufacturer: SIG Sauer
- Model: MCX SPEAR 300BLK IR
- Caliber: 300BLK
- Action: Semi-Auto
- Finish Color: Gen II NiR FDE Cerakote
- Barrel Length: 9 in
- Number of Magazines: 1
- Capacity: 30
- Optic Footprint: M-LOK
- Unique Features: Fully Ambidextrous Controls, Interchangeable Barrels
- Night Sights: No
- External Safety: Yes
- Threaded Barrel: Yes
- What's In The Box: (1) 30rd Polymer Mag
- Weight: 5.6 lb
- Length: 27.5 in
- Width: 2.9 in
| __Action | Semi-Automatic |
| __Caliber | .300 Blackout |
| __Barrel Length | 9.00" |
| __Model | MCX SPEAR |
| __Capacity | 30 |
| __Optic Footprint | NA |