Sig Sauer P320 X RXP 9mm Optics-Ready Striker-Fire Pistol

Name: Sig Sauer P320 X RXP 9mm Optics-Ready Striker-Fire Pistol
Brand: Sig Sauer
SKU: UCE3nOgkd
Availability: InStock

The Sig Sauer P320 X RXP 9mm Optics-Ready Striker-Fire Pistol is a 9mm full size handguns from Sig Sauer. It is available from 1 vendor at $685.99 to $979.99.

Sig Sauer P320 X RXP 9mm Optics-Ready Striker-Fire Pistol - view 2

From $685.99

Product Information

Name: Sig Sauer P320 X RXP 9mm Optics-Ready Striker-Fire Pistol

Brand: Sig Sauer

Category: Full Size Handguns

Caliber: 9mm

Barrel Length: 4.7"

Capacity: 17 rounds

UPC: 798681621347

SKU: UCE3nOgkd

Description

The Sig Sauer P320 X Full Size RXP is a striker-fired 9mm pistol with a 4.7-inch barrel, optics-ready slide, and black Nitron finish. The frame is stainless steel, capacity is 17+1 rounds, and weight is 1.88 lbs (30 oz). The included Romeo1 Pro red dot mounts directly to the slide without an adapter.

Key Specifications

Brand: Sig Sauer
Model: P320 X Full Size RXP
Caliber: 9mm Luger (9x19 Para)
Action: Striker Fire
Capacity: 17 rounds + 1 in the chamber
Barrel Length: 4.7 inches
Weight: 1.88 lbs (30 oz)
Finish: Black Nitron
Frame Material: Stainless Steel

Features

The optic-ready slide has a direct-mount cut for compatible red dots. XRAY3 night sights provide backup iron sight capability in low light when running the optic or as the primary sights without it. The black Nitron finish resists corrosion. The polymer grip frame is comfortable for extended range sessions. The P320 platform is modular -- the serialized fire control unit moves between grip modules and calibers.

Usage

Full-size optics-ready 9mm for range, competition, and home defense. The Romeo1 Pro inclusion means the gun is functional out of the box for red dot shooting. The 17+1 capacity is standard for full-size 9mm pistols.

Complete Specifications

Caliber	9mm
Model	P320
Capacity	17 rounds
Magazines included	2
Barrel length	4.7"
Overall length	8.2"
Weight	29.6 oz
Action	Double Action
Finish	Black
Frame material	Polymer X Grips
Color	Nitron Frame, Nitron Slide
Sights	RS: X-RAY 2-Dot, Romeo1 Pro Red Dot, FS: X-RAY 1-Dot
Safety	None

Frequently Asked Questions

What caliber is the P320?

The P320 X Full Size RXP is chambered in 9mm Luger (9x19 Para).

Who makes the P320?

The P320 is made by Sig Sauer.

What type of firearm is the P320?

It is a full-size striker-fired pistol.

What is the barrel length of the P320?

The barrel is 4.7 inches long.

How many rounds does the P320 hold?

It has a 17+1 capacity.

Is the P320 optic-ready?

Yes. The slide has a direct-mount cut for compatible red dots and comes with a Romeo1 Pro red dot included.

Where can I buy the P320?

Compare current vendor offers on this page.

Customers Say

AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.

The P320 X RXP gets consistently positive reviews. Versatility and the optics-ready setup are the most cited positives -- the included Romeo1 Pro makes it a ready-to-run red dot pistol without additional cost. The P320 platform's modularity remains a major selling point: owners appreciate being able to change grip modules and reconfigure the fire control unit.

Ergonomics and trigger feel draw positive comments; the smooth break and clean reset translate well to both range practice and competitive use. Reliability across ammunition types is reported as solid.

Weight is mentioned as a limitation for carry -- the full-size frame is not particularly concealable for daily use. Initial cost is discussed, with opinions split on whether the optic inclusion justifies the price. Some owners want to add upgraded accessories like holsters and are aware of additional costs.

Overall the feedback is positive, with the optic inclusion and platform versatility being the main draws.