Sig Sauer P320-MAX SXG 9mm 5-inch ROMEO3 MAX, 4x21rd

About this product

The Sig Sauer P320-MAX SXG is an all-steel, striker-fired 9mm pistol developed in collaboration with competitive shooter Max Michel. It pairs a 5-inch match-grade bull barrel with a reimagined slide profile and Hogue alloy grip panels for controlled, repeatable handling. The pistol ships with a pre-installed ROMEO3 MAX 6MOA reflex sight and multiple high-capacity magazines for extended range sessions and competition stages. Designed for shooters who prioritize accuracy, ergonomics, and fast follow-up shots.

Key Specifications

• The cartridge is 9mm Luger.
• The barrel measures 5 inches and is described as a match-grade bull barrel.
• The action is striker-fired, semi-auto.
• The frame and grip module are made from stainless steel.
• The grip panels are Hogue aluminum alloy panels in black.
• An electro-optic is installed: ROMEO3 MAX 6MOA reflex sight.
• Magazine capacity is 21 rounds with four included magazines.
• The slide finish is listed as Nitron and slide material as stainless steel.
• The overall length is 8.25 inches and the height is 6.25 inches.
• The weight is listed as 50.1 oz with magazine.

For competitors and serious range shooters, the P320-MAX SXG delivers a purpose-built package that combines a robust all-steel construction, a long match barrel, and a factory-mounted reflex optic to reduce the work required to prepare for match use. Its combination of ergonomics, capacity, and precision-oriented features makes it well suited to USPSA/IDPA style competition and high-volume training sessions.

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