# Springfield Armory 1911 Operator AOS .45 ACP 5in Black

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

## Specifications

- **Caliber:** .45 ACP
- **Barrel Length:** 5"
- **UPC:** 706397988180
- **SKU:** UCCR41y6O

## Description

The Springfield Armory 1911 Operator AOS is a full-size 1911 chambered in .45 ACP with a 5-inch barrel and an 8+1 round capacity. It comes in an all-black finish and includes the AOS optic-ready cut on the slide. The pistol is fitted with tritium U-notch night sights and a threaded barrel on the AOS variant.

### Key Specifications
- **Brand**: Springfield Armory
- **Model**: 1911 Operator AOS
- **Caliber**: .45 ACP
- **Action**: Semi Auto
- **Capacity**: 8+1
- **Barrel Length**: 5 inches
- **Color/Finish**: Black

### Detailed Features
- AOS optic-ready slide cut accepts direct-mount red dot optics
- Tritium U-notch night sights included
- Threaded barrel on the AOS configuration
- 8+1 round capacity
- All-black finish throughout

## Frequently Asked Questions

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

A: The 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 a Government-length 1911 platform with a 5-inch barrel.

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

A: The 1911 Operator AOS has a 5-inch barrel.

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

A: It has an 8+1 round capacity.

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

A: Yes. The AOS variant has an optic-ready slide cut for direct-mount red dot optics.

**Q: Does the 1911 Operator AOS have a threaded barrel?**

A: Yes. The AOS configuration includes a threaded barrel.

**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 Springfield Armory 1911 Operator AOS in .45 ACP tend to praise the fit and finish, noting that the all-black package feels cohesive and purposeful. The AOS optic mounting system draws consistent positive attention for eliminating the need for a separate adapter plate, though some owners note the specific footprint limits optic choices.

The tritium night sights are a recurring positive in owner feedback; people like having usable iron sights co-witnessed alongside the optic cut. The 5-inch barrel and standard 1911 grip geometry suit shooters already familiar with the platform, and the 8+1 capacity is accepted as the norm for this format.

Value opinions are mixed. Some buyers feel the Operator AOS is priced fairly given the optic-ready slide and night sights included from the factory. Others feel that for the same money there are 1911s with a more refined trigger out of the box. Trigger feel splits opinions, with some owners replacing it immediately and others finding it adequate.

## Pricing

**7 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $1020.99 |
| Gritrsports Com | $1069.99 |
| Shootingsurplus Com | $1071.52 |
| Impactguns Com | $1085.79 |
| Kygunco Com | $1085.93 |
| Grabagun Com | $1089.99 |
| Buds Gun Shop | $1103.49 |

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