Description
SIG SAUER MPX 16″ – Precision Pistol-Caliber Carbine
The SIG SAUER MPX 16″ combines the versatility and reliability of the renowned MPX platform with an extended 16-inch barrel for enhanced accuracy and increased velocity. Designed for tactical use, competition, and home defense, this PCC delivers superior control and performance with the widely available 9mm Luger cartridge.
Powered by a robust short-stroke gas piston system, the MPX 16″ offers reliable cycling, reduced recoil, and consistent follow-up shots. Its full-length rail system, ambidextrous controls, and adjustable folding stock make it adaptable to a wide range of applications and user preferences.
Key Features:
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Caliber: 9mm Luger
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Barrel Length: 16 inches, cold hammer-forged, threaded for suppressors
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Action: Short-stroke gas piston, semi-automatic
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Magazine: Proprietary SIG Sauer MPX magazines
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Stock: Folding and adjustable for ergonomic fit and compact storage
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Rails: Full-length Picatinny rail with M-LOK slots for accessory attachment
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Sights: Flip-up iron sights; optics-ready top rail for quick mounting
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Controls: Fully ambidextrous safety, charging handle, and magazine release
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Finish: Durable hardcoat anodized and nitron coating for corrosion resistance
Specifications:
| Feature | Specification |
|---|---|
| Caliber | 9mm Luger |
| Barrel Length | 16 inches, threaded (1/2×28) |
| Overall Length | Approx. 34.5 inches (stock extended) |
| Weight (unloaded) | Approx. 7.9 lbs |
| Magazine | Proprietary SIG Sauer MPX magazines (various capacities) |
| Stock | Folding and adjustable |
| Operating System | Short-stroke gas piston |
| Rail System | Full-length Picatinny rail with M-LOK slots |
| Muzzle Thread | 1/2×28 for suppressors and muzzle devices |
Why Choose the SIG SAUER MPX 16″?
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Enhanced Accuracy & Velocity: The longer 16″ barrel increases bullet velocity and improves precision at longer distances compared to shorter variants.
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Reliable Gas Piston Operation: Ensures consistent, clean cycling with minimal recoil for faster follow-up shots.
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Modular and User-Friendly: Fully ambidextrous controls and adjustable folding stock offer comfort and convenience for all shooters.
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Suppression-Ready: Threaded barrel compatible with a wide range of suppressors and muzzle devices.
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Proprietary Magazines: Designed for reliable feeding with SIG Sauer’s custom MPX magazines.
The SIG SAUER MPX 16″ is the perfect choice for shooters seeking the trusted reliability and modularity of the MPX platform, enhanced with the ballistic advantages of a longer barrel. Experience superior control, accuracy, and adaptability in one cutting-edge pistol-caliber carbine.





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