The Sig Sauer P320-XTEN pistol in 10mm with a 5-inch barrel and 10+1 capacity (brand part no. 320X510BXR3R2MS10) brings full-power 10mm performance to the modular, striker-fired P320 platform. Sig Sauer fits the black-finished barrel with an optic-ready, serrated slide on the Sig PRO RX footprint, and XRAY3 day/night sights support both daylight and low-light target acquisition. Two 10-round steel magazines ship with the pistol. Among 10mm semi-auto handguns, this P320-XTEN configuration favors shooters who want full-power capability with modern optic readiness.

Key Specifications

• Chambered in 10mm.
• Capacity of 10+1 rounds.
• The barrel measures 5 inches, finished in black.
• The slide is optic-ready and serrated, using the Sig PRO RX footprint.
• The sights are XRAY3 day/night, visible in daylight and low light.
• The safety is manual.
• Two 10-round steel magazines ship with the pistol.
• The barrel finish is Black.
• Shipping weight of approximately 3.8 pounds.

Frequently Asked Questions

What optic footprint does this pistol use? The Sig PRO RX footprint, for direct red dot mounting.

What is the magazine capacity? 10+1 rounds of 10mm, with two steel magazines included.

Buy the Sig Sauer P320-XTEN Pistol

Full-power 10mm performance with modern optic readiness is exactly what this P320-XTEN delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.