Sig Sauer P320 Carry M18, 9MM, 3.9″ Barrel, SIGLITE Night Sights, Manual Safety

Product Description

The Sig Sauer P320CA M18 9mm compact pistol combines proven reliability with modern features. This polymer-framed handgun delivers consistent performance for sporting, recreational, and defensive use. Additionally, it meets California legal requirements seamlessly.

The P320CA M18 comes equipped with SIGLITE night sights for accurate shooting in low-light conditions. Furthermore, the 3.9″ barrel provides excellent accuracy in a compact size. The Coyote PVD finish resists corrosion effectively for years of reliable service.

Optics-Ready Design and Manual Safety

The P320CA features an optics-ready slide for red dot mounting. Therefore, upgrading your aiming system is straightforward and quick. Manual safety engagement adds extra security for daily carry. As a result, you gain peace of mind with every draw.

Additionally, this model includes three magazines for versatility. One 17-round magazine pairs with two 21-round versions. This gives you flexibility for different carry situations. Furthermore, extra ammunition capacity ensures readiness when you need it.

Perfect for Concealed Carry and Recreational Shooting

The compact M18 frame fits comfortably inside waistbands for concealed carry or duty use. The striker-fired action delivers a crisp, predictable trigger. Indeed, this design minimizes unintended discharge risks entirely. Moreover, the P320CA M18 excels in recreational shooting competitions and training scenarios.

Ordering from Western Sport

Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: Is the P320CA M18 compatible with standard P320 parts and accessories?

A: Yes, the P320CA M18 shares many components with standard P320 models. However, the frame is California-specific. Check compatibility before purchasing aftermarket upgrades.

Q: What warranty does Sig Sauer provide on the P320CA M18?

A: Sig Sauer includes a lifetime warranty on the frame and slide. Additionally, all internal parts carry standard manufacturer coverage. Register your firearm for full warranty benefits.

Q: Can I add a red dot sight to the P320CA M18?

A: Absolutely. The optics-ready slide accepts most standard red dot mounts. Popular choices include Trijicon RMR and Holosun systems. Consult our staff for specific mounting recommendations.

Additional information