| Finish | Black Nitride |
| Capacity | 30 + 1 |
| Barrel Length | 5.5" |
| Action | Semi-Auto |
| Overall Length | 19.3" |
| Stock | Alloy Frame PCB - Pivoting Contour Brace Alloy Frame |
| Grips | PCB - Pivoting Contour Brace |
| Rate of Twist | 1-in-5" |
| Model | MCX Rattler Pistol |
| Type | Pistol |
| Caliber | 5.56mm |
| Manufacturer | SIG SAUER |