Kansas Gunshop is a Wichita, KS-based retailer specializing in firearms and accessories. The SIG SAUER P320 FLUX LEGION is a feature-rich pistol for target shooters and collectors. This 9mm pistol stands out with its unique FLUX design and premium Legion series features. Available for $499.00.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
| Product Type | Pistol |
|---|---|
| Caliber | 9mm |
| Material | Steel and Polymer |
| Manufacturing | USA |
| Finish | FLUX Legion |
| Hardness/Quality | High-grade steel and durable polymer |
| Compatibility | SIG SAUER P320 accessories and magazines |
| Installation/Usage | Ready to shoot out of the box |
| Weight | 29.8 oz (empty) |
| Dimensions | 7.38 in (length) x 5.43 in (height) x 1.25 in (width) |
| Country of Origin | USA |
| Condition | New |
| SKU | KG-P320-FLUX-LEGION |
Key Features
- FLUX Legion finish for a unique and durable appearance
- Legion series features: enhanced grip texture, extended slide release, and flared magazine well
- Optics-ready slide for mounting red dots
- Threaded barrel (1/2×28) for easy attachment of suppressors or muzzle devices
- Customizable grip modules for personalized fit and feel
- High-quality materials and precision engineering
Who It’s For
The SIG SAUER P320 FLUX LEGION is ideal for:
- Target shooters looking for a high-performance pistol
- Collectors seeking a unique and premium firearm
- Competitive shooters who need a reliable and accurate pistol
- Gun enthusiasts who appreciate the craftsmanship and design of SIG SAUER
Pros and Cons
- ✅ High-quality materials and construction
- ✅ Unique and durable FLUX Legion finish
- ✅ Optics-ready and threaded barrel for customization
- ✅ Enhanced grip texture and flared magazine well for better handling
- ✅ Compatible with a wide range of P320 accessories
- ❌ Higher price point compared to standard P320 models (see our Handguns category for alternatives)
- ❌ Heavier weight due to premium materials
Comparison
| Feature | SIG SAUER P320 FLUX LEGION | Cheap Import ($60-80) | Premium Brand ($250+) |
|---|---|---|---|
| Material | Steel and Polymer | Steel and Plastic | Steel and Polymer |
| Quality | High-grade, precision-engineered | Basic, mass-produced | High-quality, hand-finished |
| Compatibility | SIG SAUER P320 accessories | Limited | Wide range of accessories |
| Shipping | Same-day from Wichita, KS | Varies, often delayed | Same-day or next-day from major cities |
| Lifespan/Durability | Long-lasting, reliable | Shorter lifespan, less reliable | Very durable, reliable |
| Price | $499.00 | $60-80 | $250+ |
FAQ
Where can I buy the SIG SAUER P320 FLUX LEGION online?
You can buy the SIG SAUER P320 FLUX LEGION online at Kansas Gunshop.
What is the difference between the P320 FLUX and the P320 FLUX Legion?
The P320 FLUX Legion features premium Legion series enhancements, such as an extended slide release, flared magazine well, and enhanced grip texture, in addition to the unique FLUX finish.
Is the SIG SAUER P320 FLUX Legion compatible with other P320 accessories?
Yes, the P320 FLUX Legion is compatible with all standard P320 accessories, including magazines, grips, and sights.
Does the SIG SAUER P320 FLUX Legion come with a threaded barrel?
Yes, the P320 FLUX Legion comes with a threaded barrel (1/2×28) for easy attachment of suppressors or muzzle devices.
What is the weight of the SIG SAUER P320 FLUX Legion when empty?
The SIG SAUER P320 FLUX Legion weighs 29.8 oz when empty.
What is the warranty on the SIG SAUER P320 FLUX Legion?
The SIG SAUER P320 FLUX Legion comes with a limited lifetime warranty from SIG SAUER.
Is the SIG SAUER P320 FLUX Legion suitable for competitive shooting?
Yes, the P320 FLUX Legion is highly suitable for competitive shooting due to its precision engineering, enhanced grip texture, and flared magazine well.
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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