# Sig Sauer P320 RXP Compact 9mm - Striker-Fired Red Dot Ready

**Brand:** SIG Sauer
**Category:** Compact Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.9"
- **Capacity:** 15 rounds
- **Finish:** Black
- **Weight:** 26 oz
- **Overall Length:** 7.2"
- **UPC:** 798681623938
- **SKU:** UCE3nOhQQ

## Description

The Sig Sauer P320 RXP Compact is a striker-fired semi-automatic pistol chambered in 9mm, configured for concealed carry, sport shooting, and personal defense. It ships with an integrated Romeo1 Pro red dot, which sets it apart from standard P320 variants.

### Key Specifications
- **Caliber:** 9mm Luger
- **Barrel Length:** 3.9 inches
- **Overall Length:** 7.2 inches
- **Height:** 5.3 inches
- **Weight:** 1.625 lbs (26 oz)
- **Capacity:** 15 rounds (plus one in chamber)
- **Frame Material:** Polymer with Nitron finish
- **Slide Material:** Stainless steel with Nitron finish
- **Sights:** Front - X-RAY 1-Dot; Rear - X-RAY 2-Dot; includes Romeo1 Pro Red Dot

### Detailed Features
The striker-fired action delivers a consistent trigger pull shot to shot, which helps with accuracy and follow-up shots. The compact frame is easy to conceal without sacrificing a full grip. The Romeo1 Pro optic speeds up target acquisition and holds zero well under recoil. The polymer frame keeps weight down while the stainless slide handles wear.

The P320 platform is fully modular. The serialized fire control unit can swap between grip modules and slide lengths, so the RXP Compact can grow with a shooter's preferences over time.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> The gun is just flawless red dot not so much.
>
> — [Hunt Fish Shoot](https://www.youtube.com/watch?v=Yx0O9SK44S0&t=370s)

> Besides all the negative press about the 6ar P320 the 6ar P320 is still a viable option for conceal carry.
>
> — [SHORTSHOT TONY](https://www.youtube.com/watch?v=gYJs9fscE3I&t=0s)

> Not sold on it myself honestly at one point when it failed on me i wanted just to take red dot off this gun.
>
> — [Hunt Fish Shoot](https://www.youtube.com/watch?v=Yx0O9SK44S0&t=692s)

> The 320s are very very accurate handguns probably one of the most accurate ones i can shoot and i do really like them.
>
> — [Hunt Fish Shoot](https://www.youtube.com/watch?v=Yx0O9SK44S0&t=705s)

## What Customers Say

*AI-generated insights from customer reviews*

The P320 RXP Compact draws a mix of strong praise and a few recurring criticisms.

On the positive side, users consistently cite the modular design as one of its best attributes. Being able to swap grip sizes or reconfigure to different calibers without buying a new pistol is a real-world advantage most owners actually use. The red dot ready setup gets particular attention. Mounting the Romeo1 Pro out of the box rather than paying extra for a separate cut is appreciated. Accuracy out of the box is generally rated well, and the trigger pull is described as smooth by most users.

Reliability comes up often too, with owners reporting clean performance across a wide range of conditions and ammunition.

The main criticisms center on a few things. At 26 oz, the P320 Compact runs heavier than some competing compact 9mms, which matters for all-day carry. Some shooters find the trigger could be crisper and prefer what they've felt on other platforms. Price is another sticking point. The RXP sits above mid-market competitors, and budget shoppers will find alternatives. For shooters new to optics, the red dot does require adjustment time before the dot-over-iron instinct kicks in.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $649.99 |
| Guns Com | $877.99 |

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*Data from [GunsNation](https://gunsnation.com)*