Description
The SIG SAUER P320 SXG Stainless 9mm Luger 5in 10rd 3 Mags is a full-size, steel-frame semi-auto pistol built for competitive and precision shooting. It combines a 5-inch barrel with a heavy stainless-steel frame and an optic-ready stainless slide to manage recoil and support fast follow-up shots. The SXG comes with fiber-optic front and adjustable rear sights and includes three 10-round magazines for extended range sessions.
| Manufacturer | SIG SAUER |
|---|---|
| Model | P320 SXG |
| Material | Stainless steel frame and slide |
| Compatibility | P320 holsters and accessories (per manufacturer specs) |
| Finish | Stainless steel |
| Weight | Approximately 30 ounces (unloaded) |
| Condition | New |
Key Features
- Heavy stainless-steel frame — why it matters: reduces muzzle rise for flatter shooting and quicker follow-up shots during competition or range practice.
- 5-inch barrel — why it matters: delivers a longer sight radius and increased velocity for tighter groups at distance.
- Optic-ready stainless slide — why it matters: lets you mount a red dot sight without milling, giving you a competitive edge in speed and precision.
- Fiber-optic front and adjustable rear sights — why it matters: provides a bright, clear sight picture in varying light, and allows fine-tuning for windage and elevation.
- Includes three 10-round magazines — why it matters: keeps you shooting longer without constant reloading, ideal for training sessions or match stages.
Who It’s For
This pistol is for the serious competition shooter or the precision-minded enthusiast who wants a heavy steel frame for recoil control. It’s also a fine choice for the southern gentleman who appreciates a well-balanced, all-metal handgun for range days or steel matches. If you value accuracy and build quality over plastic frames, this one’s for you.
Pros and Cons
- Pros: Excellent recoil management; stainless steel construction for durability; optic-ready slide saves gunsmithing costs; three magazines included; adjustable rear sight for precise zeroing.
- Cons: The heavy steel frame makes it less ideal for concealed carry due to weight; the 10-round magazine capacity may be limiting for some competitive divisions that allow higher round counts.
| Feature | SIG SAUER P320 SXG | Zev Technologies OZ9 | Agency Arms AOS G19 |
|---|---|---|---|
| Frame Material | Stainless steel | Aluminum alloy | Polymer |
| Barrel Length | 5 inches | 4.5 inches | 4.02 inches |
| Optic Ready | Yes | Yes | Yes |
| Magazine Capacity | 10 rounds (3 mags) | 17 rounds (1 mag) | 15 rounds (1 mag) |
| Price | $1,884.50 | $1,749.00 | $1,995.00 |
FAQ
Is the SIG SAUER P320 SXG compatible with standard P320 holsters?
Yes, because it uses the same P320 fire control unit and slide profile, it fits many standard P320 holsters. However, due to the steel frame’s slightly different dimensions, we recommend checking with your holster manufacturer for fit, especially for competition holsters.
Does the SXG come with a red dot sight?
No, it does not include a red dot. The slide is pre-milled for direct mounting of popular optics like the Trijicon RMR, Leupold DeltaPoint Pro, and SIG ROMEO series. You’ll need to purchase the sight separately.
How does the steel frame affect recoil compared to a polymer P320?
The stainless-steel frame adds significant weight—about 8 ounces more than a polymer P320—which soaks up recoil noticeably. This makes follow-up shots faster and reduces felt recoil, especially with hotter 9mm loads.
Can I use standard P320 magazines with the SXG?
Yes, the SXG is compatible with all standard P320 magazines, including 17- and 21-round magazines. The included 10-round magazines are designed for states with capacity restrictions.
Ready to Order
This SIG SAUER P320 SXG Stainless 9mm Luger 5in 10rd 3 Mags is in stock and ready to ship. With its steel frame and competition-ready features, it’s a solid investment for any shooter who demands accuracy and reliability. Add it to your cart today.
- ✔ Nationwide delivery (all 50 states)
- ✔ Ships 1-2 business days
- ✔ 30-day returns
- ✔ Secure checkout
Last updated: April 2026
Explore more: Semi Auto Handguns | Competition Pistols
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