# Springfield Armory 1911 Operator AOS .45 ACP 5.75in Black Threaded

**Brand:** Springfield Armory
**Category:** Semi-Automatic Handguns
**Caliber:** .45 ACP

## Specifications

- **Caliber:** .45 ACP
- **Barrel Length:** 5.75"
- **UPC:** 706397995041
- **SKU:** UCCR41zt3

## Description

The Springfield Armory 1911 Operator AOS is a full-size 1911-platform pistol chambered in .45 ACP with a 5.75-inch threaded barrel and a Black Cerakote finish on the carbon steel slide. It has an optic-ready cut (AOS), VZ G10 grips, and tritium night sights, with an 8+1 capacity.

### Key Specifications
- **Brand**: Springfield Armory
- **Model**: 1911 Operator AOS
- **Caliber**: .45 ACP
- **Action**: Semi Auto
- **Capacity**: 8+1
- **Barrel Length**: 5.75 in
- **Color/Finish**: Black Cerakote

### Detailed Features
- Threaded 5.75-inch barrel for suppressor or muzzle device attachment
- Optic-ready AOS (Adaptive Optic System) cut on the slide
- Tritium night sights (U-notch rear with tritium inserts)
- VZ G10 grip panels
- Carbon steel slide with Black Cerakote finish

## Frequently Asked Questions

**Q: What caliber is the 1911 Operator AOS?**

A: The Springfield Armory 1911 Operator AOS is chambered in .45 ACP.

**Q: Who makes the 1911 Operator AOS?**

A: The 1911 Operator AOS is made by Springfield Armory.

**Q: What type of firearm is the 1911 Operator AOS?**

A: It is a full-size semi-automatic handgun built on the 1911 platform with a carbon steel slide and Black Cerakote finish.

**Q: What is the barrel length of the 1911 Operator AOS?**

A: The 1911 Operator AOS has a 5.75-inch barrel.

**Q: How many rounds does the 1911 Operator AOS hold?**

A: It has an 8+1 capacity.

**Q: Is the 1911 Operator AOS threaded?**

A: Yes. It has a threaded 5.75-inch barrel for suppressor or muzzle device attachment.

**Q: Is the 1911 Operator AOS optic-ready?**

A: Yes. The slide has an optic-ready AOS (Adaptive Optic System) cut.

**Q: Where can I buy the 1911 Operator AOS?**

A: Compare current vendor offers on this page.

## What Reviewers Say

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

> My only gripe on the pistol I'm not a big fan of the grips um I I like the texture I like the color.
>
> — [RDR GEAR](https://www.youtube.com/watch?v=1VIvssT7SGg&t=299s)

> Guys the action on this is as smooth as butter smooth like butter.
>
> — [sootch00](https://www.youtube.com/watch?v=JLKWvbRiI7k&t=132s)

> When you look at them with the Optics ready they punch way above their weight class.
>
> — [RDR GEAR](https://www.youtube.com/watch?v=1VIvssT7SGg&t=447s)

> It is very slippery up here it didn't affect shooting today.
>
> — [RDR GEAR](https://www.youtube.com/watch?v=1VIvssT7SGg&t=361s)

> In the hands of a skilled shooter this is a very very lethal pistol.
>
> — [RDR GEAR](https://www.youtube.com/watch?v=1VIvssT7SGg&t=418s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the 1911 Operator AOS tend to appreciate the optic-ready AOS cut paired with the tritium sights, noting the combination makes for a practical carry or range setup without needing to immediately mount an optic. The threaded barrel gets consistent praise from those who run suppressors, though some find the 5.75-inch length makes the pistol a bit front-heavy compared to a standard 5-inch 1911.

The VZ G10 grips draw divided opinions. Many owners prefer them over the original plastic panels Springfield has shipped in the past, but a vocal group finds the texture overly aggressive for extended range sessions without gloves.

On value, the Operator AOS sits at a premium over basic 1911s, and most buyers feel it is justified given the Cerakote finish and the included optic cut. The common complaint is that a mag or two beyond the included 8-rounder would have been a reasonable inclusion at the price point.

## Pricing

**8 offers available**

| Vendor | Price |
|--------|-------|
| Classicfirearms Com | $1049.99 |
| Grabagun Com | $1099.99 |
| Shootingsurplus Com | $1118.88 |
| Gritrsports Com | $1122.99 |
| Impactguns Com | $1132.49 |
| Kygunco Com | $1139.04 |
| Buds Gun Shop | $1154.49 |
| Guns Com | $1283.99 |

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