The Sig Sauer MPX K offers a compact and lightweight tactical handgun platform with reliable performance. It comes chambered in 9mm with a 4.5-inch threaded barrel and one 35-round magazine. With a black finish, it features an optics ready rail, a Timney trigger, and an M-LOK handguard. Buy guns online, including this Sig MPX K, and bulk 9mm ammo from GrabAGun today!
Specification
| Barrel Length |
4.5 |
| Caliber |
9mm |
| Capacity |
30 |
| Condition |
New in Box |
| Finish Per Color |
Black |
| Frame Per Material |
Aluminum |
| Manufacturer |
Sig Sauer |
| Manufacturer Part Number |
PMPX-4B-9-NB |
| Model |
MPX K |
| Type |
Semi Auto Handguns – Tactical |
| UPC |
798681671762 |
| Barrel Length |
4.5 |
| Caliber |
9mm |
| Capacity |
30 |
| Condition |
New in Box |
| Finish Per Color |
Black |
| Frame Per Material |
Aluminum |
| Manufacturer |
Sig Sauer |
| Manufacturer Part Number |
PMPX-4B-9-NB |
| Model |
MPX K |
| Type |
Semi Auto Handguns – Tactical |
| UPC |
798681671762 |
Frequently Asked Questions – Sig Sauer MPX K 9mm 4.5" Barrel 30-Rounds Optics Ready
- How fast does this ship?
- Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
- Do I need registration?
- Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
- Is this legal in D.C.?
- Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
- Is the Sig Sauer MPX K 9mm 4.5" Barrel 30-Rounds Optics Ready suitable for me?
- This Sig Sauer MPX K 9mm 4.5" Barrel 30-Rounds Optics Ready is popular for uses like aluminum.
- Popular searches by customers
Shipping Policy – Washington, D.C.
Orders ship within 1‑3 business days to your selected licensed FFL dealer in D.C. Registration must be in process and CDP confirmed.
We can ship this item to Columbus, Ohio within 1‑3 business days.
Return Policy
Non-firearm items returnable within 14 days if unused and in original packaging. Firearms sales are final once registered and possession occurs per D.C. code.
Consult our Return Policy page for more details.
