Sig Sauer SKU: PMPX-4B-9-35 Sig Sauer MPX K 4.5" 9mm Pistol with Brace Black Caliber: 9mm Barrel Length: 4.5" Barrel Twist: 1:10 Operating System: Gas Piston Color: Black Weight: 5lbs (2.3kg) MSRP Was Price Now $2,099.99 Out of stock Add to Your List