Description
SIG Sauer MPX Copperhead 9mm Pistol, 3.5″ Barrel, Coyote, 20-Round
The SIG Sauer MPX Copperhead 9mm pistol is the ultra-compact member of the MPX family. It pairs a 3.5-inch barrel with a Coyote Cerakote receiver finish, PCB brace, and 20-round magazine for a compact package with familiar MPX controls.
The Copperhead uses SIG’s closed-bolt gas-piston MPX operating system and an alloy forend with M1913 accessory rail, giving shooters a compact 9mm platform with modern handling.
- Chambered in 9mm Luger
- 3.5-inch carbon steel barrel
- Coyote Cerakote receiver finish
- 20-round magazine included
- Semi-auto action
- Gas-piston operating system
- PCB stock/brace configuration listed by SIG
- Single-stage polished/hard-coat curved trigger
- M1913 accessory rail
- FFL required for transfer
Fitment Notes
This is the MPX Copperhead pistol configuration. Confirm local restrictions and transfer requirements before ordering.









Reviews
There are no reviews yet.