PMPX-3B-CH View cart “Sig MPX 9mm Copperhead Pistol, 3.5″ Barrel, 20rd Mag” has been added to your cart. Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKSig MPX 9mm Copperhead Pistol, 3.5″ Barrel, 20rd Mag $1,599.99 Original price was: $1,599.99.$1,439.99Current price is: $1,439.99. Add to cart