# ATI MilSport 5.56 NATO 16in Black

**Brand:** American Tactical Imports
**Category:** AR Style Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 16"
- **UPC:** 810113111650
- **SKU:** UCEGH23aU

## Description

The ATI MilSport is an AR-pattern semi-automatic rifle chambered in 5.56 NATO with a 16-inch threaded barrel. It has a 13-inch M-LOK handguard, a Picatinny rail receiver, and a 6-position Rogers Super-Stock in black. The rifle ships with a 30-round magazine.

### Key Specifications
- **Brand**: ATI
- **Model**: MilSport
- **Caliber**: 5.56 NATO
- **Action**: Semi Auto
- **Barrel Length**: 16 in
- **Capacity**: 30 rounds
- **Color/Finish**: Matte Black

### Detailed Features
- 16-inch threaded barrel with matte black finish
- 13-inch M-LOK handguard for accessory mounting
- Picatinny rail upper receiver
- 6-position Rogers Super-Stock
- 30-round magazine included

## Frequently Asked Questions

**Q: What caliber is the MilSport?**

A: The MilSport is chambered in 5.56 NATO.

**Q: Who makes the MilSport?**

A: The MilSport is made by ATI.

**Q: What type of firearm is the MilSport?**

A: It is an AR-style semi-automatic rifle.

**Q: What is the barrel length of the MilSport?**

A: The MilSport has a 16-inch threaded barrel.

**Q: How many rounds does the MilSport hold?**

A: It ships with a 30-round magazine.

**Q: Does the MilSport have a threaded barrel?**

A: Yes. The MilSport has a 16-inch threaded barrel with a matte black finish.

**Q: What handguard does the MilSport use?**

A: It has a 13-inch M-LOK handguard.

**Q: Where can I buy the MilSport?**

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.*

> SIG finally stopped selling people a rifle they needed to immediately upgrade.
>
> — [Line45](https://www.youtube.com/watch?v=H0DaQaryIzo&t=43s)

> The one weak spot is the bolt release. It's still left side only.
>
> — [Line45](https://www.youtube.com/watch?v=H0DaQaryIzo&t=142s)

> The forged carbon steel frame and slide from the standard Garrison, which matters because cheap cast shortcuts usually show up later when the gun starts getting real round count.
>
> — [Line45](https://www.youtube.com/watch?v=H0DaQaryIzo&t=320s)

> The slide is also easier to rack than a lot of compact 9 mil pistols, which matters for older shooters, new carriers, or anybody tired of pretending every defensive pistol needs to fight back during administrative handling.
>
> — [Line45](https://www.youtube.com/watch?v=H0DaQaryIzo&t=596s)

> If this thing runs clean, suppresses well, and magazines stay available, Taurus has a real winner.
>
> — [Line45](https://www.youtube.com/watch?v=H0DaQaryIzo&t=740s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the ATI MilSport tend to position it as a budget-friendly AR-15-pattern rifle that covers the basics without unnecessary extras. The M-LOK handguard and Picatinny rail receiver get positive mentions for flexibility in adding lights, optics, and other gear without additional purchases.

The 16-inch threaded barrel is a consistent plus for owners who want suppressor or muzzle device options. Fit and finish is generally described as adequate for the price rather than exceptional, and some owners report needing a function check and light lubrication before the first range session to get smooth cycling.

Long-term reliability reviews are mixed. Many owners report thousands of rounds through the MilSport without issues, while a smaller group notes the trigger feels heavy compared to mil-spec alternatives. Most treat it as a build-and-upgrade platform and commend ATI for offering a complete package at the entry-level price point.

## Pricing

**5 offers available**

| Vendor | Price |
|--------|-------|
| Classicfirearms Com | $379.99 |
| Grabagun Com | $389.99 |
| Impactguns Com | $429.99 |
| Guns Com | $448.99 |
| Primaryarms Com | $499.99 |

## Similar Products

- [ATI Alpha Maxx 5.56 NATO 16in Black](https://gunsnation.com/p/ati-alpha-maxx-5-56-nato-16in-black/UCEGH24Dv)
- [ATI Alpha Maxx 5.56 NATO 16in](https://gunsnation.com/p/ati-alpha-maxx-5-56-nato-16in/UCEGH23Qn)
- [ATI MilSport 5.56 NATO Semi-Auto Rifle - Black, 16" Barrel, 30 Rds](https://gunsnation.com/p/ati-milsport-5-56-nato-semi-auto-rifle-black-16-barrel-30-rds/UCEGH23Xn)
- [ATI Milsport Tactical AR-15, 16" Barrel, 5.56 NATO Rifle](https://gunsnation.com/p/ati-milsport-tactical-ar-15-16-barrel-5-56-nato-rifle/UCEGH23fA)
- [ATI Milsport Semi-Auto Pistol - 5.56 NATO, 7.5" Barrel, Picatinny Rail](https://gunsnation.com/p/ati-milsport-semi-auto-pistol-5-56-nato-7-5-barrel-picatinny-rail/UCEGH23rL)
- [American Tactical Milsport AR15 5.56 16in](https://gunsnation.com/p/american-tactical-milsport-ar15-5-56-16in/UCEGH249H)

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