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SIG SAUER MPX COPPERHEAD K 9MM 4.5″ BARREL 20-ROUNDS NO BRACE

Original price was: $1,399.99.Current price is: $1,259.99.

More Information
Barrel Length 4.5
Caliber 9mm
Capacity 20
Condition New in Box
Finish Per Color Black
Frame Per Material Aluminum
Manufacturer Sig Sauer
Manufacturer Part Number PMPX-4B-CH-NB
Model MPX Copperhead K
Type Semi Auto Handguns – Tactical
UPC 798681671779

Description

Sig Sauer MPX Copperhead K Features

The Sig Sauer MPX Copperhead K features a monolithic Elite Series Cerakote finish upper receiver, with an integrated stock knuckle lower, and a 4.5 barrel with integrated muzzle brake. The Sig MPX Copperhead K operates from a fully-closed and locked rotating bolt, offering enhanced reliability and safety in use. A short-stroke gas piston allows this 9mm Sig Sauer to run all weights and brands of 9mm ammunition with no adjustments to the gas valve.

This Sig MPX for sale redefines the submachine gun category with a new level of operator safety, in-field adaptability and proven reliability in the harshest environments. It features dual-sided selector switch, magazine release, charging handle and bolt release. Get this Sig Copperhead and other 9mm Sig Sauer handguns for sale from the best online gun store, GrabAGun!

Sig Sauer MPX Copperhead K Specifications

  • Brand: Sig Sauer
  • Model: MPX Copperhead K
  • Caliber: 9mm Luger
  • Capacity: 20+1
  • Action: Semi-Auto
  • OAL: 14.50″
  • Hand: Right
  • Sights: Optic Ready
  • Barrel Finish: Black
  • Twist: 1:10″
  • Gun Platform: AR-Style
  • Grips: Black Polymer
  • Handguards: M-LOK
  • Receiver Material: Aluminum
  • Safety: Ambidextrous
  • Barrel Description: Carbon Steel
  • Barrel Length: 4.50″
  • Receiver Finish: Black Anodized
  • Trigger: Timney Single-Stage
  • Weight: 4.50 lbs

Frequently Asked Questions

How fast is shipping?
Orders ship within 3 business days to your selected Michigan FFL dealer with full tracking info.
Where can I pick up my firearm?
Pickups are at licensed FFL dealers in Michigan. Use terms like “gun shop near me in Michigan” or “FFL dealer in Michigan” to locate one.
Do I need a permit or license?
For handguns, residents must obtain a License to Purchase (unless they already hold a CPL). Long guns from FFL dealers require no additional permits—per Michigan law.
Can I carry this concealed or openly?
Michigan is a “shall-issue” state for concealed carry at age 21+. Open carry is allowed without a permit, except in vehicles or specified locations :contentReference[oaicite:20]{index=20}.
Is this SIG SAUER MPX COPPERHEAD K 9MM 4.5" BARREL 20-ROUNDS NO BRACE right for me?
Our SIG SAUER MPX COPPERHEAD K 9MM 4.5" BARREL 20-ROUNDS NO BRACE is ideal if you’re shopping for: SIG SAUER MPX COPPERHEAD K 9MM 4.5" BARREL 20-ROUNDS NO BRACE, MPX Copperhead K, Semi Auto Handguns - Tactical, SIG SAUER, Sig Sauer. Great options for both beginners and experienced owners.
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Frequently Asked Questions

How fast will my order ship?
We ship all orders within 1-3 business days to your licensed Michigan FFL dealer. Tracking info will be emailed.
What is your return policy?
Non-firearm items can be returned within 14 days unused. Firearms sales are final after FFL transfer. See full return policy.
Is the SIG SAUER MPX COPPERHEAD K 9MM 4.5" BARREL 20-ROUNDS NO BRACE suitable for me?
Our SIG SAUER MPX COPPERHEAD K 9MM 4.5" BARREL 20-ROUNDS NO BRACE is popular among Michigan customers for personal defense and sport shooting.

Shipping Policy

We process all orders within 1-3 business days. All firearms are shipped directly to your chosen licensed FFL dealer in Michigan. Tracking information will be emailed once shipped.

Shipping times may vary depending on your FFL dealer and location within Michigan.

Good news! We can ship this product to Columbus, Ohio within 3 business days.

Return & Refund Policy

Returns are accepted within 14 days for non-firearm items, provided they are unused and in original packaging. Firearms sales are final once transferred to your FFL dealer.

Please contact our support team for assistance with returns.