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Machine Gun Kings

Home / SX4 12 gauge 28 inch Barrel Black Synthetic 3.5″ 12 Gauge
SX4 12 gauge 28 inch Barrel Black Synthetic 3.5" 12 Gauge

SX4 12 gauge 28 inch Barrel Black Synthetic 3.5″ 12 Gauge

$756.99

  •  FAMILY:Super X4 Series
  •  MODEL:Super X4
  •  TYPE:Shotgun
  •  ACTION:Semi-Auto
  •  FINISH:Matte Black
  •  STOCK/FRAME:Synthetic Stock
  •  STOCK/GRIPS:Black Synthetic
  •  WEIGHT:7.125 lbs.
  •  CALIBER/GAUGE:12 Gauge
  •  CAPACITY:3 1
  •  BARREL:28″
  •  OVERALL LENGTH:49″
  •  CHAMBER:3.5″
  •  CHOKE TUBES:F, M, IC
  •  SIGHTS:Truglo Fiber Optic Front
  •  SAFETY:2 Position Crossbolt
  •  ADDL INFO:Invector-Plus Choke System
  •  ADDL INFO:Inflex Technology Recoil Pad

In Stock – Ships 3-4 Days

SKU: 6adbc8da2860 Category: Tags: , , , , , , ,

Description

SX4 12 gauge 28 inch Barrel Black Synthetic 3.5″ 12 Gauge — $756.99

In Stock & Ready to Ship to your New Mexico FFL dealer.

Key Features

  • ✅ Various Quality — Factory precision and proven reliability
  • ✅ New Mexico Legal — Compliant with all NM state regulations
  • ✅ In Stock & Ships Fast — 3–5 business days to your NM FFL
  • ✅ Authorized Dealer — Full manufacturer warranty included
  • ✅ Expert Support — Real NM firearms experts
  • ✅ New Customer Discount — 20% off first order with code WELCOME20

    • – ✅ **NM Permitless Carry Ready** — No permit needed in New Mexico since 2021
    – ✅ **Concealed Carry Optimized** — Compact, reliable, all-day comfortable

Technical Specifications

Specification Detail
Manufacturer Various
Model SX4 12 gauge 28 inch Barrel Black Synthetic 3.5″ 12 Gauge
**Caliber** 12 gauge
Action Semi-Auto / Striker-Fired
Compliance New Mexico Legal
Warranty Full Manufacturer Warranty

Why Buy from Machine Gun Kings?

New Mexico’s trusted source for AR components, tactical platforms, and firearms. 15+ years serving NM gun owners. Licensed FFL dealer. Shipping daily to: Rio Rancho, Grants, Gallup, Socorro, Espanola, Artesia, Alamogordo, Ruidoso.

New Mexico Gun Law Quick Facts

  • ✅ Permitless Carry — Constitutional carry since 2021
  • ✅ No Waiting Period — Take delivery same day (after NICS)
  • ✅ No Magazine Limits — Zero capacity restrictions
  • ✅ Castle Doctrine — Strong home defense protections

Frequently Asked Questions

Do I need a permit to carry this pistol in New Mexico?

No. New Mexico passed constitutional carry in 2021. Any law-abiding resident 19+ can carry concealed without a permit.

What’s the best holster for this pistol in NM?

We carry Kydex IWB and OWB holsters for most pistols. Contact us for recommendations matched to your carry style.

Does the SX4 12 gauge 28 inch Barrel Black Synthetic 3.5″ 12 Gauge come with a warranty?

Yes. As an authorized Various dealer, Machine Gun Kings ensures every SX4 12 gauge 28 inch Barrel Black Synthetic 3.5″ 12 Gauge includes the full manufacturer warranty.

Can I use the WELCOME20 coupon?

Yes! New customers get 20% off their first order at Machine Gun Kings. Use code WELCOME20 at checkout.

How long does shipping take to New Mexico?

Most orders reach your FFL within 3–5 business days. We ship Monday–Friday from our New Mexico warehouse.

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