Selected Handgun Detail

Manufacturer
	SIG SAUER GmbH & Co. KG More Info

About the Gun

The P320 AXG series uses an aluminum alloy frame in place of the standard polymer frame, giving these pistols a traditional metal-frame weight and balance while retaining the modular fire-control unit of the P320 platform. The Classic, Equinox, and Scorpion are built in the carry configuration, pairing a compact-length slide with the AXG carry grip frame. The PRO model is full-size, featuring a lightening-cut slide, detachable magwell, and X-Series flat trigger. All versions include an accessory rail and are optics-ready. Grip panels vary by model, ranging from textured polymer or G10 to wood on the Classic.

Production

Production ran from 2020 through 2022 (limited Custom Works run).

Market value

MSRP at production was around $1,200. Current used market value for examples in good to very good condition ranges $800–$1,100.

Cartridge Specifications
Cartridge:	9 mm Luger
Alias:	9 mm Parabellum
More Info

Analysis

SIG introduced the AXG line to address demand for a heavier, more traditional metal-frame feel within the highly modular P320 system. By replacing the polymer grip module with aluminum alloy, the company offered shooters the balance and recoil characteristics associated with classic SIG metal-framed pistols without sacrificing the ability to swap slides, calibers, or grip sizes. The Custom Works variants—Classic, Equinox, and Scorpion—function as limited-edition expressions of that concept, each distinguished by finish, grip panels, and trigger details, while the PRO model extends the platform into a full-size configuration with competition-oriented features. The series reflects SIG’s broader strategy of expanding the P320 through specialized grip modules rather than entirely new platforms.