Sig Sauer P320 Full-Size Pro 9mm Pistol with ROMEO1 Red Dot – 17-Round

The Sig Sauer P320 Full-Size Pro in 9mm delivers the performance and reliability that law enforcement professionals and serious shooters demand — now paired with the integrated ROMEO1 red dot optic for faster target acquisition. Built on Sig’s renowned striker-fired P320 platform, this pistol features a full-size frame and slide, a factory-mounted ROMEO1 optic, and a 17-round capacity magazine, giving you an immediate edge at the range or in the field.

The P320’s modular fire control unit allows for exceptional versatility, while the crisp, consistent trigger and ergonomic grip module ensure confident handling shot after shot. The Pro series designation reflects enhanced features designed for duty, competition, and defensive use alike. Chambered in 9mm, it offers controllable recoil and high-capacity performance in a proven, battle-tested design.

Whether you’re a competitive shooter looking for a reliable optics-ready platform, a self-defense-minded buyer upgrading your carry system, or simply a firearms enthusiast who demands the best from Sig Sauer, the P320 Full-Size Pro with ROMEO1 delivers. Order online through Deep Roots Rifle Co for fast shipping nationwide, or stop by our gun store in Eustis, Florida to handle it in person and speak with our knowledgeable staff.