Sig Sauer Introduces the Sig MPX Copperhead

The Sig MPX Copperhead features a monolithic Elite Series Cerakote finish upper receiver, with an integrated stock knuckle lower, and a 3.5” barrel with integrated muzzle brake and the new SIG SAUER Pivoting Contour Brace (PCB).

Sig MPX Copperhead:

  • SKU: PMPX-3B-CH
  • Caliber: 9mm Luger
  • Action: Semi-Auto
  • Operating System: Gas Piston
  • Mag Type: MPX
  • Stock Type: PCB
  • Trigger Type: Single Stage Polished/Hard-Coat
  • Forend Type: Alloy
  • Grip Type: Polymer
  • Receiver Finish: Cerakote
  • Twist Rate: 1:10
  • Barrel Material: Carbon Steel
  • Barrel Length: 3.5 in (89 mm)
  • Overall Length: 14.5 in (368 mm)
  • Overall Witch: 2.4 in (61 mm)
  • Height: 8 in (203 mm)
  • Weight: 4.5 lb (2 kg)
  • Accessory Rail: M1913
  • Mag Type: MPX
  • Mags Included: 1 20rd Polymer Mag
  • MSRP: $1,835