Sig Sauer P320 AXG Pro 9mm 4.7" Full-Size Striker-Fired Pistol – Aluminum Grip, Optic-Ready, 21+1
The P320 AXG Pro pairs Sig Sauer’s modular Fire Control Unit with a precision-machined aluminum grip module, delivering steel-frame feel in a striker-fired package. Its Pro-Cut, optic-ready slide, flat-faced trigger, and generous 21-round magazines position this 2021-manufactured pistol as a feature-rich option for shooters who want factory upgrades without aftermarket work.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Rifling: Excellent – Sharp lands and grooves.
What’s Included
- SIG Sauer factory hard case (gray)
- SIG Sauer P320 owner’s manual
- 2 × 21-round steel magazines (extended basepads, marked “Made in Italy”)
- 2 × 17-round steel magazines (flush-fit)
The AXG (Alloy XSeries Grip) module gives this P320 a stable aluminum frame with an extended beavertail and textured front strap, combining the control of a metal gun with the modularity of the P320 FCU.
The stainless-steel slide wears a durable black Nitron finish and carries Pro-Cut lightening windows plus deep front and rear serrations.
A 4.7-inch stainless barrel mates to the striker-fired, short-recoil system. The flat-faced trigger breaks at 90 degrees, offering a consistent, straight-to-the-rear pull.
Day/night X-RAY3 tritium sights provide a bright green front lamp and square-notch rear, backed by a 6.6-inch sight radius. A three-slot Mil-Std-1913 rail under the dust cover supports white lights or lasers.
Weighing 35.4 ounces and measuring 8.2 inches overall, this full-size pistol ships with four magazines—two 21-round and two 17-round—for a total on-board capacity of 76 rounds. MSRP was $1,199 when produced in 2021.