Sig Sauer MPX 9mm Luger Pistol, 6 in Threaded Barrel, Gas-Piston, Lancer Carbon-Fiber Handguard, SIG Side-Folding Brace, 2x 30-Round Mags
This customized Sig Sauer MPX pistol combines the MPX's gas-piston, semi-automatic 9mm system with Lancer's Carbon Fiber Handguard and a Magpul polymer grip. It features a 6 inch threaded barrel with a multi-port flash hider/compensator and a continuous 1913 Picatinny top rail. Ambidextrous controls and a SIG-branded side-folding brace on a skeletonized strut complete a configuration built for confident handling and easy setup.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
What's Included
- 2x 30-round SIG MPX proprietary polymer magazines
- SIG side-folding arm brace with Velcro cuff (installed)
- Lancer Systems carbon-fiber handguard with elongated slots and diagonal vents (installed)
- Detachable 6 o'clock Picatinny accessory rail segment on handguard (installed)
- Multi-port flash hider/compensator (installed)
- Magpul polymer pistol grip (installed)
The MPX platform uses a gas-piston, semi-automatic action in 9mm Luger, delivering smooth operation with an aluminum-alloy receiver set. Marked "SIG SAUER INC., NEWINGTON NH USA, SIG MPX MULTI-CAL.", this example is made in the USA and is configured for 30+1 capacity using proprietary curved MPX magazines.
Lancer's Carbon Fiber Handguard is a free-float design with elongated slots and diagonal vents, offering strength with minimal weight. A detachable 6 o'clock Picatinny segment is installed for mounting a light or other compatible accessory as needed.
The 6 inch threaded barrel is fitted with a multi-port flash hider/compensator. A continuous 1913 Picatinny top rail provides uninterrupted alignment for accessories across the upper and handguard. The upper is built without a forward assist and without an ejection-port cover by design.
Ambidextrous controls include the magazine release and manual safety. Furniture is rounded out with a Magpul polymer pistol grip and a SIG-branded side-folding arm brace on a skeletonized strut with a Velcro cuff.



