# Springfield Armory 1911 Operator AOS .45 ACP 5.75in Tungsten Gray

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

## Specifications

- **Caliber:** .45 ACP
- **Barrel Length:** 5.75"
- **UPC:** 706397995072
- **SKU:** UCCR41ztY

## Description

The Springfield Armory 1911 Operator AOS is a full-size 1911-platform semi-automatic pistol chambered in .45 ACP with a 5.75-inch threaded barrel finished in Black Nitride. The frame and slide have a Tungsten Gray Cerakote finish and the slide is cut and serrated for optics. Capacity is 8+1 rounds.

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

### Detailed Features
- 5.75-inch Black Nitride threaded barrel
- Optic-ready serrated slide (AOS cut)
- Tungsten Gray Cerakote on carbon steel frame and slide
- Picatinny rail on the frame
- VZ G10 grips on full size frame

## Frequently Asked Questions

**Q: What caliber is the 1911 Operator AOS in Tungsten Gray?**

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

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

A: It is made by Springfield Armory.

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

A: It is a full-size 1911-platform semi-automatic pistol.

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

A: It has a 5.75-inch Black Nitride threaded barrel.

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

A: Capacity is 8+1 rounds.

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

A: Yes. The slide has an AOS optic cut and serrations for mounting a red dot.

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

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.*

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

> One thing I love about 1911s is the slide to frame contact is greater than it is on a lot of your polymer Striker fire pistols.
>
> — [sootch00](https://www.youtube.com/watch?v=JLKWvbRiI7k&t=673s)

> Having to order your mounting plate when you get the pistol in I really like to be able just to mount my optic right then and not have to wait.
>
> — [sootch00](https://www.youtube.com/watch?v=JLKWvbRiI7k&t=1371s)

> This really brings it up to a more combat or self-defense option we're still limited to nine rounds.
>
> — [sootch00](https://www.youtube.com/watch?v=JLKWvbRiI7k&t=1442s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Springfield Armory 1911 Operator AOS in .45 ACP are generally impressed by the Tungsten Gray Cerakote finish, which holds up well to field use. The threaded 5.75-inch barrel is a standout feature for suppressor users, and the AOS optic cut lets owners mount a red dot without additional milling work.

The Picatinny rail draws positive responses from tactical-oriented shooters who want to mount a light. The VZ G10 grips get good marks for texture and durability. Some owners note the pistol is heavier and longer than a standard Government-size 1911, which can affect concealed carry but is generally considered acceptable for a duty or range gun.

Value sentiment is solid. Springfield Armory's quality control on this variant gets consistent praise, and the bundled features, threaded barrel, optic cut, and rail, reduce the need for aftermarket work. The common criticism is the price point relative to other 1911s at this spec level, though most owners feel it is justified by the factory configuration.

## Pricing

**13 offers available**

| Vendor | Price |
|--------|-------|
| Impactguns Com | $1109.89 |
| Grabagun Com | $1109.99 |
| Shootingsurplus Com | $1118.88 |
| Gritrsports Com | $1122.99 |
| Buds Gun Shop | $1130.49 |
| Kygunco Com | $1139.04 |
| Centerfiresystems Com | $1139.99 |
| Palmettostatearmory Com | $1145.99 |
| Globalordnance Com | $1159.20 |
| Selwayarmory Com | $1189.49 |

*...and 3 more offers*

## Similar Products

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- [Springfield Armory 1911 Operator AOS .45 ACP 5.75in Black Threaded](https://gunsnation.com/p/springfield-armory-1911-operator-aos-45-acp-5-75in-black-threaded/UCCR41zt3)
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*Data from [GunsNation](https://gunsnation.com)*