The Sig Sauer MPX Copperhead 9mm is a highly compact and maneuverable pistol-caliber carbine (PCC) designed for superior performance in close-quarters engagements. Featuring a 4.5-inch barrel, this lightweight yet robust firearm delivers exceptional accuracy and reliability, making it ideal for home defense, tactical operations, and recreational shooting. Key Features: 4.5″ Barrel – Optimized for balance and portability without sacrificing velocity. Polymer Grip – Provides a secure, ergonomic hold for enhanced control. M-LOK Handguard – Allows for easy attachment of lights, lasers, and foregrips for customization. No Brace Included – Configure it to your preference with aftermarket braces or stocks (check