Description

The Sig Sauer P320 Full-Size is a modular, striker-fired handgun chambered in 9mm Luger with a 4.7-inch barrel. It ships with two 17-round removable magazines and features a Nitron slide finish, SIGLite front and rear night sights, and an optic-ready slide with a ROMEO 1 footprint. The full-size grip and sight radius emphasize sighted accuracy for range use, duty, or home defense.

Key Specifications

• The caliber is 9mm Luger.
• The barrel measures 4.7 inches.
• The action is Semi-Auto.
• The magazine capacity is 17 rounds.
• The package includes two 17-round magazines.
• The slide finish is Nitron.
• The sights are SIGLite night sights.
• The optic footprint is ROMEO 1.
• The weight with magazine is 28.3 oz.
• The overall length is 8 inches.

Designed for shooters who prioritize adaptability and dependable performance, the P320 Full-Size delivers modular ergonomics, an optic-ready slide, a full-length accessory rail, and a striker-fired curved trigger for consistent operation. Its configuration makes it well suited to range work, duty applications, and responsible home-defense setups where controllability and sighted accuracy matter.