ASK AN EXPERTDescription
- 4.5" Barrel
- Free Float Handguard
- Integrated Muzzle Break
- Completely Ambidextrous
- Includes one 20 Round Magazine
- No Brace
The MPX Copperhead features a monolithic Elite Series upper receiver, with an integrated stock knuckle lower, and a 4.5" barrel with integrated muzzle brake. Unconventional design, unmatched performance, and familiar AR handling. The SIG MPX redefines the submachine gun category with a new level of operator safety, in-field adaptability and proven reliability in the harshest environments. Completely ambidextrous, the SIG MPX is great for left- or right-handed shooters with its dual-sided selector switch, magazine release, charging handle and bolt release.
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Warranty Information
| Action | Semi-Automatic |
| Caliber | 9mm Luger |
| Barrel Length, in | 4.5" |
| Capacity, rd | 20+1 |
| Threaded Pattern | 1/2x28 |
| Rate of Twist | 1:10" |
| Sights | Optic Ready |
| Grips | Black Polymer |
| Trigger | Timney Single Stage |
| Safety | Ambidextrous |
| Length, in | 22.3" |
| Weight, lbs | 4.5 |
