SIG Sauer Pistols
SIG Sauer MPX Pistol
Specs, variants & prices
SIG Sauer currently makes 2 versions of the MPX Pistol pistol, both chambered in 9mm Luger. Barrels run from 3.5" to 4.5". SIG Sauer's suggested retail prices run from $2,019.99 to $2,099.99, and stores set their own prices from there. The table below lines up every version so you can compare them at a glance.
What versions of the SIG Sauer MPX Pistol are there?
2 current versions. Specs and measurements are SIG Sauer's own.
SIG MPX COPPERHEAD WITH BRACE
1x 20rd magazines
- Model / part #
- PMPX-3B-CH
- Caliber
- 9mm Luger
- Capacity
- 20
- Barrel
- 3.5"
- Overall length
- 18.75"
- Weight
- 4.5 lb
- Finish
- Cerakote
- MSRP
- $2,019.99
SIG MPX K
1x 35rd magazines
- Model / part #
- PMPX-4B-9-35
- Caliber
- 9mm Luger
- Capacity
- 35
- Barrel
- 4.5"
- Overall length
- 22.25"
- Weight
- 5 lb
- Finish
- Hard Coat Anodized
- MSRP
- $2,099.99
What calibers does the MPX Pistol come in?
Both versions are chambered in 9mm Luger.
How much does a SIG Sauer MPX Pistol cost?
SIG Sauer's suggested retail prices run from $2,019.99 to $2,099.99, depending on the version. Tap “See prices” next to any version to see what retailers are asking.
Can you buy one in California or Massachusetts?
California and Massachusetts each keep their own list of handguns approved for sale, and a gun has to be on it before a dealer there can sell it to you. State rules change, so check our California and Massachusetts pages before you buy.
What's the latest on the MPX Pistol?
Nothing new on the MPX Pistol lately.
Specs from SIG Sauer, checked October 22, 2026 (source). Spot a mistake? Let us know and we'll fix it. SIG Sauer is a trademark of its owner, listed for identification only. Firearms Almanac isn't affiliated with SIG Sauer.