Sig Sauer P320 AXG Legion 9mm Pistol 3.9" Threaded Barrel - 21 Rd

Sig Sauer P320 AXG Legion 9mm Pistol 3.9" Threaded Barrel - 21 Rd

The SIG SAUER P320-AXG LEGION represents a return to pure duty-grade performance—blending the refined feel of a full-metal classic with the modern modular power of the P320 platform. Built around the premium AXG (Alloy XSeries Grip) all-metal frame and finished in unmistakable LEGION Gray Cerakote Elite, this pistol delivers exceptional balance, control, and confidence in every shot. A patent-pending slide-integrated expansion chamber reduces felt recoil by up to 25%, creating a flatter, faster shooting experience that stands out in its class. From defensive carry to range precision, the AXG LEGION is engineered for shooters who expect elite-tier performance without compromise.

Optics-ready compatibility with leading red dot systems, aggressive slide serrations, and a refined flat trigger combine with SIG SAUER’s Custom Works attention to detail to create a pistol that feels both modern and heirloom-worthy. The result is a duty-capable handgun that shoots softer, tracks faster, and reloads smoother—wrapped in a premium, limited-edition package that reflects the pinnacle of the LEGION line.

All-Metal AXG Grip Module
Alloy XSeries frame delivers enhanced weight distribution, reduced muzzle flip, and a premium metal-hand feel for superior control and stability.

Integrated Expansion Chamber Slide
Dual-port, slide-integrated system reduces recoil by up to 25%, improving follow-up shot speed and overall shooting comfort.

Optic-Ready Performance Slide
Pre-cut slide supports popular red dot optics including SIG SAUER ROMEO1Pro, ROMEO2, Leupold DeltaPoint Pro, and Trijicon RMR for modern sighting flexibility.

Enhanced Slide Serrations
Aggressive front and rear serrations provide confident manipulation for press checks, reloads, and malfunction clearing.

LEGION Custom Grip Package
Includes Hogue G10 custom grips and an extended magwell for faster reloads and improved handling under stress.

Day/Night Ready Sighting System
XRAY3 sights deliver strong visibility in both bright daylight and low-light environments.

Specifications

• Caliber: 9mm Luger
• Platform Size: Full-Size X
• Barrel Length: 3.9 in (99.06 mm)
• Magazine Capacity: (3) 21-round steel magazines (or 10-round compliant versions)
• Sights: XRAY3 Day/Night Sights
• Optic Ready: Yes
• Optic Footprint: PRO (compatible with multiple red dot systems)
• Trigger System: Striker-fired
• Trigger Type: Skeletonized Flat Trigger
• Manual Safety: No
• Grip Module: Full-Size AXG
• Grip Material: Alloy
• Grip Color: LEGION Gray
• Slide Material: Stainless Steel
• Slide Finish: LEGION Gray Cerakote
• Barrel Material: Carbon Steel
• Accessory Rail: M1913 Picatinny
• Sight Radius: 5.9 in (150 mm)
• Expansion System: Dual-port slide-integrated recoil reduction chamber
• Frame Construction: Stainless Steel FCU
• Magwell: Extended, factory-installed
• Grips: Hogue Custom G10
• Overall Length: 8.2 in (208 mm)
• Overall Width: 1.6 in (41 mm)
• Height: 5.5 in (140 mm)
• Weight: 36.1 oz (1023 g)