Sig Sauer SIG MPX Carbine 14.5” 9mm Semi-Auto PCC Rifle
SOLD FOR: $1,555
WOA#: WY240130JM003
Make: Sig Sauer
Model: MPX
Serial Number: 62B031873
Year of Manufacture: Modern
Caliber: 9mm, Multi-Cal.
Action Type: Semi-Automatic
Markings: The left side of the receiver is marked “SIG / SIG MPX / MULTI-CAL”, “SIG SAUER INC. / EXETER-NH-USA / 62B031873” with bullet pictograms for the selection options. The left side of the upper is marked “SIG MPX”. The right side of the receiver is marked with bullet pictograms as well for the selection options. The right side of the magwell is marked with Square Forge Mark.
Barrel Length: 14”. 16” with fixed flash hider
Sights / Optics: The top of this rifle is a full length uninterrupted picatinny rail for optic options. The rail is mounted with a set of flip up back up sights. The front sight is an adjustable post and the rear sight is an adjustable dual aperture sight.
Stock Configuration & Condition: The buttstock is a collapsible wire stock wit ambi QD cups and rubber buttpad (the adjustment has been disabled for compliant purposes but may be restored). The handguard is a 14” KeyMod rail. The LOP measures 12.25” from the front of the trigger to the rear of the buttpad at its current extension. The base of the buttstock at the rear has a sling ring. The stocks rate in about Excellent overall condition with only some light handling wear. There are no chips or cracks. The texturing on the grip is crisp. The charging handle, safety, and bolt release are ambidextrous. The magazine release has been replaced with a “bullet button”.
Type of Finish: Black
Finish Originality: Original
Bore Condition: The bore is bright and the rifling is sharp. There is no visible erosion in the bore. In this writer’s opinion the bore rates 10/10.
Overall Condition: This rifle retains about 99% of its metal finish. The screw heads are sharp and the markings are clear. There is a scratch on the right side of the of the upper. Apart from that there are no other notable blemishes on this rifle. Overall, this rifle rates in about Excellent condition.
Mechanics: The action functions correctly. We did not fire this handgun. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance requirements. The collapsible stock has been fixed and the mag release has been replaced with a bullet button for compliance.
Box, Paperwork & Accessories: This rifle comes with a Sig Sauer QD Socket – Picatinny adapter and owner’s manual.
Our Assessment: The Sig MPX Carbine redefines the standard for submachine gun performance and adaptability in the modern era. Chambered in 9mm, this platform merges the unparalleled precision of Sig Sauer’s engineering with the versatility and reliability expected from a pistol-caliber carbine. The MPX Carbine stands out for its fully closed and locked rotating bolt system, which significantly enhances safety and performance by mitigating recoil and ensuring consistent cycling of ammunition, a feature that distinguishes it from traditional blowback systems.
Sig Sauer has designed the MPX with a short-stroke gas piston system, providing cleaner, cooler, and more reliable operation, a critical factor in extending the lifespan of the firearm under varied and intensive use conditions. The modularity of the MPX is another defining characteristic; it is built to accommodate a wide range of configurations and accessories, allowing shooters to customize the firearm to their specific needs or preferences, whether for competitive shooting, law enforcement applications, or personal defense. Its ergonomic design, including ambidextrous controls and a full-length Picatinny rail for optics and accessories, further enhances its appeal by making it accessible and customizable for shooters of all skill levels. The Sig MPX Carbine, with its advanced features and innovative design, represents a leap forward in the evolution of submachine gun platforms, offering unmatched performance and adaptability. Please see our photos and good luck on your bid! – L.S.
