$2,300.00
SIG MPX K W/Factory Collapsing Stock
- Phone Number: Click to view
- Condition: Like New
- Listing Type: Individual
- City: South Jordan
- State: Utah
- Zip/Postal Code: 84095
- Local County (e.g., Summit County): UT
- Make/Brand: Sig Sauer
- Model: MPX
- Caliber: 9mm
- Terms: Must agree to terms
- Listed: July 1, 2026 11:17 am
- Expires: 59 days, 10 hours

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Description
Like New Sig MPX K
Includes Factory Collapsing Stock (will not be attached, you will be responsible for registering the firearm if you decide to SBR)
Inlcudes 5 Factory Sig 35 round magazines
Sig Sauer MPX K Features
This model is engineered with a gas piston operating system for unmatched reliability under the harshest conditions, minimizing recoil and ensuring smooth cycling. The MPX K comes with a PCB stock type, allowing for compactness without compromising stability. The alloy forend and polymer grip are designed for comfort and control, enhancing the shooting experience.
The MPX K doesn’t just perform excellently; it’s built to last. The receiver’s hard coat anodized finish ensures resistance against wear and corrosion, maintaining the firearm’s integrity over time. Its overall length of 22.25 inches and weight of 5 lbs make it an ideal choice for tactical applications where maneuverability and efficiency are key.
Sig Sauer MPX K Specifications
Operating System: Gas Piston
Caliber: 9mm Luger
Pisol Brace Type: PCB
Barrel Material: Cold Hammer Forged Carbon Steel
Trigger Type: Elftman Tactical
Forend Type: Alloy
Grip Type: Polymer
Receiver Finish: Hard Coat Anodized
Overall Length: 22.25 inches
Overall Width: 2.4 inches
Height: 8 inches
Barrel Length: 4.5 inches
Accessory Rail: KeyMod
Weight: 5 lb
Twist Rate: 1:10
Mag Type: MPX
Mags Included: (5) 35rd Polymer Mag
More Information
Barrel Length 4.5
Caliber 9mm



