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Home / Sig Sauer P320 Full Size Black Nitron .45 ACP 4.7-inch 10Rds Siglite Night Sights
Sig Sauer P320 Full Size Black Nitron .45 ACP 4.7-inch 10Rds Siglite Night Sights

Sig Sauer P320 Full Size Black Nitron .45 ACP 4.7-inch 10Rds Siglite Night Sights

$499.99

Sig Sauer P320 Full Size .45 ACP Features:

The P320 Full Size offers a smooth, crisp trigger to make any shooter more accurate, an intuitive, 3-point takedown and unmatched modularity to fit any shooter and any situation. Its full size frame is ideal for target shooting and home defense, as well as many concealed carry scenarios and features an ambidextrous slide release and reversible magazine release for right or left handed use. This modular, striker-fired pistol features a full size grip, and slide, a nitron finished, stainless steel, slide topped with Siglite Night Sights and a 1913 picatinny rail for accessory attachment molded directly into the frame. Included are two 10 round magazines.

Sig 320 .45 Specifications:

  • Brand: Sig Sauer
  • Category: Semi Auto Pistols
  • Caliber: 45 Automatic Colt Pistol (ACP)
  • Model: P320
  • Series: Full Size
  • Type: Pistol
  • Frame: Finish Black
  • Action: Striker Fired
  • Slide Description: Black Nitron Stainless Steel
  • Capacity: 10
  • Frame Material: Polymer/Stainless Steel
  • Grips: Black Polymer
  • Safety: No Manual
  • Sight Configuration: Siglite Night Sights
  • Sight Style: Night
  • Weight: 29.5 oz
  • Barrel Length: 4.7″

In Stock – Ships 3-4 Days

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Description

Sig Sauer P320 Full Size Black Nitron .45 ACP 4.7-inch 10Rds Siglite Night Sights — $499.99

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

Key Features

  • ✅ Sig Sauer 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 Sig Sauer
Model Sig Sauer P320 Full Size Black Nitron .45 ACP 4.7-inch 10Rds Siglite Night Sights
**Caliber** .45 ACP
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: Albuquerque, Roswell, Hobbs, Rio Rancho, Silver City, Ruidoso, Clovis, Portales.

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 Sig Sauer P320 Full Size Black Nitron .45 ACP 4.7-inch 10Rds Siglite Night Sights come with a warranty?

Yes. As an authorized Sig Sauer dealer, Machine Gun Kings ensures every Sig Sauer P320 Full Size Black Nitron .45 ACP 4.7-inch 10Rds Siglite Night Sights 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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