SIG SAUER MPX COPPERHEAD for Sale
Browse Sig Sauer MPX Copperhead listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The Sig Sauer MPX Copperhead is a compact pistol-caliber carbine introduced in 2018, designed for versatility and maneuverability. It offers a lightweight, short-barrel design with high reliability and modularity. The MPX Copperhead maintains popularity among enthusiasts seeking a quality PCC for home defense and range use.
Why It's a Top Choice
- Compact size ideal for close-quarters
- Modular with easily changed calibers and barrels
- Reliable direct impingement system
- Ambidextrous controls for versatility
- Wide aftermarket parts availability
Key Variants
MPX Copperhead
Designed for shooters desiring a lightweight, 7.5-inch barrel PCC with easy handling and proven Sig reliability.
Competitor Comparison Table
| Feature | MPX Copperhead | CZ Scorpion EVO 3 S1 | SIG Sauer MPX |
|---|---|---|---|
| MSRP | $1,499 | $999 | $1,699 |
| Capacity/Size | 20+1 rounds, 7.5" barrel | 20+1 rounds, 7.72" barrel | 30+1 rounds, 16" barrel |
| Weight | 5.8 lbs | 6.6 lbs | 6.9 lbs |
| Optics-Ready | Yes (Picatinny rail) | Yes (Picatinny rail) | Yes (Modular rail) |
| Trigger Type | Single-stage, striker-fired | Double-action | Single-stage, striker-fired |
| Notable Pro | Lightweight, compact design | Affordable price point | Longer barrel for accuracy |
| Notable Con | Limited barrel length options | Heavier than competitors | Higher price point |
Best Use Cases
- Home defense with compact handling
- Range training and plinking
- Personal protection in restricted areas
- CCW vehicle or truck gun option
FAQs
Can I use standard 9mm ammunition in the MPX Copperhead?
Yes, the MPX Copperhead chambers standard 9mm Luger ammo with no modification required, supporting common defensive and range rounds.
What is the barrel length of the Sig Sauer MPX Copperhead?
The MPX Copperhead features a 7.5-inch barrel, optimizing it for compactness while maintaining reliable ballistics.
How does the MPX Copperhead compare to the full-size MPX?
It is lighter and shorter with a 7.5-inch barrel versus the MPX's 16-inch barrel, offering improved maneuverability at some cost to range.
Prefer nearby results? Toggle to search local listings.
Sig Sauer MPX Copperhead (PMPX-3B-CH-NB*
$1,999.99
Sig Sauer MPX 9mm Carbine--Used
$1,599.99
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