SIG SAUER P320-AXG for Sale
Browse Sig Sauer P320-AXG listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The SIG Sauer P320-AXG blends SIG's modular striker-fired handgun design with an aluminum alloy frame for enhanced durability and reduced weight. This model caters to tactical users and enthusiasts seeking a premium, lightweight striker-fired pistol. It holds a respected position in the market for versatility and innovation among duty and self-defense handguns.
Why It's a Top Choice
- Modular design for easy customization and caliber changes
- Lightweight aluminum alloy frame reduces carry fatigue
- Striker-fired trigger system offers consistent pull
- Compatible with wide range of SIG accessories and optics
- Proven reliability under rigorous duty conditions
Key Variants
P320 M17
Military-issue variant adopted by U.S. Armed Forces for its modularity and durability.
P320 X5 Legion
Competition-focused model with enhanced trigger and heavier slide for recoil management.
P320 Compact
Compact-size pistol designed for concealed carry with balanced ergonomics.
Competitor Comparison Table
| Feature | P320 AXG | Glock 19 | Smith & Wesson M&P Shield 2.0 |
|---|---|---|---|
| MSRP | $800–$1,000 | $600–$700 | $400–$600 |
| Capacity/Size | 17+1 (9mm), Full-size | 15+1 (9mm), Compact | 13+1 (9mm), Subcompact |
| Weight | 27.5 oz (aluminum frame) | 23.65 oz (polymer frame) | 20.7 oz (polymer frame) |
| Optics-ready | Yes, with optics plate | Yes, some models | No |
| Trigger Type | Striker-fired | Striker-fired | Striker-fired |
| Notable Pro | Modular with aluminum frame for less weight | Trusted reliability and wide aftermarket support | Slim profile, great for concealed carry |
| Notable Con | Higher price point over polymer frames | Heavier polymer frame | Lower magazine capacity |
Best Use Cases
- Duty and law enforcement service
- Self-defense and personal protection
- Range practice and training
- Competitive shooting
- Home defense
FAQs
Can I fit a red dot optic on the P320-AXG?
Yes, the P320-AXG comes optics-ready with a removable plate allowing mounting of popular red dot sights.
What calibers are compatible with the P320-AXG?
The P320-AXG supports multiple calibers, including 9mm, .40 S&W, and .357 SIG, via modular caliber kits.
How does the aluminum frame affect recoil?
The aluminum frame reduces overall weight but maintains recoil control due to balanced design and grip ergonomics.
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Sig Sauer P320 AXG Legion 320AXGF-9-LEGI
$1,649.99
Sig Sauer P320 AXG Legion 320AXGF-9-LEGI
$1,760.99
Sig Sauer P320 AXG Legion 9MM SS Gray 3.
$1,391.99


