# Sig Sauer 1911 XSeries .45 ACP Pistol - XRAY3 Day/Night Sights

**Brand:** SIG Sauer
**Category:** Full Size Handguns
**Caliber:** .45 ACP

## Specifications

- **Caliber:** .45 ACP
- **Barrel Length:** 5"
- **Capacity:** 8 rounds
- **Finish:** Black DLC
- **Weight:** 41.9 oz
- **Overall Length:** 8.7"
- **UPC:** 798681682249
- **SKU:** UCE3nOwav

## Description

The Sig Sauer 1911 X Series is a single-action semi-automatic pistol chambered in .45 ACP. It has a 5-inch stainless steel slide over a steel frame, Black DLC finish, and weighs 42.1 oz empty. The slide is optic-ready and fitted with XRAY3 Day/Night Sights.

### Key Specifications
- **Caliber:** .45 ACP
- **Action:** Single Action Only (SAO)
- **Capacity:** 8+1 rounds
- **Barrel Length:** 5 inches
- **Overall Length:** 8.7 inches
- **Weight:** 42.1 oz (empty)
- **Grip Material:** Black G10
- **Sights:** XRAY3 Day/Night Sights
- **Finish:** Black DLC (Diamond-Like Coating)
- **Frame Material:** Steel
- **Slide Material:** Stainless Steel

### Detailed Features
The stainless steel slide over steel frame gives the pistol its mass, which helps absorb .45 ACP recoil and keeps the muzzle flat during rapid strings. Black DLC is harder than most coatings and resists wear and corrosion better than standard black finishes.

XRAY3 Day/Night Sights use tritium and are among the more practical iron sights on the market - they work in daylight and low light without any batteries. G10 grip panels offer firm purchase and hold up better in wet conditions than wood. Ambidextrous safety levers work for both-handed use without swapping parts. The optic-ready slide allows direct optic mounting.

### Target Audience
Shooters who want a full-size 1911 with modern sights and optics capability, home defense users who prefer the SAO .45 ACP platform, and those who want the traditional 1911 feel with current-generation features.

### Usage Scenarios
The SAO trigger and XRAY3 sights make it accurate and responsive at the range. For competitive shooting, the optic-ready slide expands configuration options. For home defense, 8+1 .45 ACP with night sights and ambidextrous controls is a practical setup.

## Frequently Asked Questions

**Q: What caliber is the 1911 XSERIES?**

A: The 1911 XSERIES is chambered in .45 ACP.

**Q: Who makes the 1911 XSERIES?**

A: It is made by Sig Sauer.

**Q: What type of firearm is the 1911 XSERIES?**

A: It is a full-size, single-action semi-automatic pistol with a steel frame and stainless steel slide.

**Q: What is the barrel length of the 1911 XSERIES?**

A: The 1911 XSERIES has a 5-inch barrel.

**Q: How many rounds does the 1911 XSERIES hold?**

A: It has an 8+1 round capacity.

**Q: Is the 1911 XSERIES optic-ready?**

A: Yes. The slide is optic-ready and allows direct optic mounting.

**Q: What sights does the 1911 XSERIES come with?**

A: It comes with XRAY3 Day/Night Sights, which use tritium and work in both daylight and low-light conditions without batteries.

**Q: Where can I buy the 1911 XSERIES?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The Sig Sauer 1911 X Series .45 ACP draws strong praise for build quality. Owners describe the construction as solid and the reliability as consistent across a wide range of ammunition.

Ergonomics get consistent positive marks. The grip feels natural to most owners and the pistol is comfortable to hold for extended sessions. XRAY3 sights are a regular talking point - owners value their performance in different lighting conditions, and the clean sight picture they provide.

The trigger is well-received. A smooth pull with a crisp break comes up in multiple discussions, and owners credit it for tighter groups. Aesthetics also draw comments - the design appeals to those who appreciate traditional 1911 lines paired with modern spec parts.

Price comes up often. Many owners see the quality as justifying the cost; some compare it against similar-spec 1911s from other makers and find it on the higher end. Magazine capacity versus modern polymer pistols is noted in some discussions. Occasional reports of break-in issues appear, though most owners report no problems after standard function checks.

## Pricing

**18 offers available**

| Vendor | Price |
|--------|-------|
| Brownells | $1399.99 |
| RK Guns | $1399.99 |
| Guns Com | $1399.99 |
| Kygunco Com | $1399.99 |
| Classicfirearms Com | $1399.99 |
| Palmettostatearmory Com | $1399.99 |
| Buds Gun Shop | $1399.99 |
| Grabagun Com | $1399.99 |
| Selwayarmory Com | $1399.99 |
| Primaryarms Com | $1399.99 |

*...and 8 more offers*

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