The SIG Sauer P320C Pro 9mm Pistol with ROMEO1 Reflex Sight (SIG Sauer part no. W320C-9-BXR3-PX) is a compact striker-fired pistol with a factory reflex sight in 9mm Luger. the Pro designation adds an upgraded trigger and flared magwell over the standard P320 Compact Shooters who need a carry pistol for concealed carry with a red dot already mounted will notice it ships with a SIG ROMEO1 reflex sight already mounted and zeroed, skipping a separate optic purchase and install

Key Specifications

• 9mm Luger chambering is the most widely available defensive and range caliber.
• 15-round magazine capacity gives a solid capacity for a compact carry pistol.
• SIG ROMEO1 reflex sight comes factory-mounted, skipping a separate optic purchase.
• Pro-tuned trigger gives a crisper break than the standard P320 Compact.
• Flared magwell speeds up reloads under a shot-timer or in a defensive reload.

Frequently Asked Questions

Does the P320C Pro come with an optic? Yes, it ships with a SIG ROMEO1 reflex sight factory-mounted.

What caliber is the P320C Pro? It’s chambered in 9mm Luger.

Buy the SIG Sauer P320C Pro 9mm Pistol with ROMEO1 Reflex Sight

Order the SIG Sauer P320C Pro 9mm Pistol with ROMEO1 Reflex Sight through our semi-auto handguns lineup and we’ll ship it fast, insured, straight to your FFL of choice. SIG Sauer built it to work, not just to look good on a rack, and it shows in the details.