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

**Brand:** Springfield Armory
**Category:** Full Size Handguns
**Caliber:** .45 ACP

## Specifications

- **Caliber:** .45 ACP
- **Barrel Length:** 5"
- **UPC:** 706397004392
- **SKU:** UCCR3xqAq

## Description

The Springfield Armory 1911 Operator AOS is a full-size .45 ACP semi-auto pistol with a 5-inch Match Grade barrel and a Carbon Steel frame. It ships with an Aimpoint COA optic mounted on the optic-ready slide. The frame has a beavertail grip safety and a Picatinny rail, with an 8+1 round capacity.

### 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
- 5-inch Match Grade barrel
- Aimpoint COA optic included and mounted
- Optic-ready slide on the Carbon Steel build
- Beavertail grip safety
- Picatinny rail on the dustcover for accessories

## 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-auto pistol built on a Carbon Steel frame.

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

A: The 1911 Operator AOS has a 5-inch Match Grade 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. It ships with an Aimpoint COA optic already mounted on the optic-ready slide. The frame also includes a Picatinny rail and a beavertail grip safety.

**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.*

> 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 appreciate the factory-included Aimpoint COA optic, which removes the typical wait and cost of sourcing a mount and zeroing a red dot separately. The Match Grade barrel gets positive remarks for out-of-the-box accuracy, and the Carbon Steel build gives the pistol a traditional 1911 feel.

The Picatinny rail and beavertail are practical additions that most owners use. A recurring comment is that the AOS designation (Aimpoint Optic System) is a genuine selling point rather than a marketing label, as the Aimpoint COA is a quality optic. Some users prefer a lower-profile optic for concealment, but that is a trade-off for a full-size pistol.

Value opinion varies by comparison point. Against other full-size 1911s without a bundled optic, the Operator AOS looks competitive. Against optic-ready pistols from other platforms, the .45 ACP chambering and classic 1911 architecture either attract or repel buyers depending on their background. Parts and aftermarket support for the 1911 platform remain broad.

## Pricing

**12 offers available**

| Vendor | Price |
|--------|-------|
| Bereli | $1377.99 |
| Kygunco Com | $1405.60 |
| Guns Com | $1418.99 |
| Brownells | $1459.00 |
| Deguns | $1480.99 |
| Classicfirearms Com | $1519.00 |
| Buds Gun Shop | $1519.00 |
| Impactguns Com | $1519.00 |
| Grabagun Com | $1519.00 |
| Globalordnance Com | $1519.00 |

*...and 2 more offers*

## Similar Products

- [Springfield Armory 1911 Operator AOS .45 ACP 5in Black](https://gunsnation.com/p/springfield-armory-1911-operator-aos-45-acp-5in-black/UCCR41y6O)
- [Springfield Armory 1911 Operator AOS .45 ACP 5in Black](https://gunsnation.com/p/springfield-armory-1911-operator-aos-45-acp-5in-black/UCCR41rw9)
- [Springfield Armory 1911 Operator AOS .45 ACP 5in Black Cerakote](https://gunsnation.com/p/springfield-armory-1911-operator-aos-45-acp-5in-black-cerakote/UCCR421AL)
- [Springfield Armory 1911 Operator AOS .45 ACP 5in Tungsten Cerakote](https://gunsnation.com/p/springfield-armory-1911-operator-aos-45-acp-5in-tungsten-cerakote/UCCR41zEP)
- [Springfield Armory 1911 Operator AOS .45 ACP 5in Coyote Brown](https://gunsnation.com/p/springfield-armory-1911-operator-aos-45-acp-5in-coyote-brown/UCCR41y6f)
- [Springfield Armory 1911 Operator AOS .45 ACP 5in Tungsten Gray](https://gunsnation.com/p/springfield-armory-1911-operator-aos-45-acp-5in-tungsten-gray/UCCR41y6l)

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