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Ati

ATI Alpha Max HBAR Rifle

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Chambered .223

Remington/5.56 NATO

Includes 9"

Polymer M-LOK rail

Equipped Flip-up

Sights

16" Hanson

Profile barrel

Uses 1:8

Twist barrel rate

$379.99
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SKU: 359370

Overview

Built for shooters looking for a straightforward .223 Remington/5.56 NATO rifle setup, this model combines a 16" Hanson profile barrel with a 1:8 twist, a 9" polymer M-LOK rail, and flip-up sights. The included Nano composite lower parts kit adds to the rifle’s practical, ready-to-use configuration. It is a sensible choice for range use, training, or general-purpose shooting where a simple and familiar layout matters.

Why Hunters Choose the Ati

Chambered .223

Remington/5.56 NATO for broad ammunition

Includes 9-inch

Polymer M-LOK rail for accessory

Comes Flip-up

Flip-up sights already installed

16-inch Hanson

Profile barrel with 1:8 twist

Equipped Nano

A Nano composite lower parts

Key Features

  • Chambered in .223 Remington/5.56 NATO
  • Includes a 9" polymer M-LOK rail
  • Equipped with flip-up sights
  • Features a 16" Hanson profile barrel
  • Uses a 1:8 twist barrel rate
  • Includes a Nano composite lower parts kit

Best Used For

  • Hunters wanting a .223 Remington/5.56 NATO rifle for range practice and familiarization
  • Users who want a compact setup with a 9-inch polymer M-LOK rail
  • Shooters looking for included flip-up sights for straightforward sighting options
  • Owners who prefer a 16-inch Hanson profile barrel with 1:8 twist
  • Buyers seeking a rifle with a Nano composite lower parts kit

Specifications

Barrel Length16"
Barrel ProfileHanson profile
Caliber223 Remington/556NATO
Lower Parts KitNano composite lower parts kit
Rail Length9"
Rail MaterialPolymer
Rail TypeM-LOK
SightsFlip up sights
Twist Rate1:8

Pros

  • Chambered in .223 Remington/5.56 NATO for broad ammunition compatibility.
  • Includes a 9-inch polymer M-LOK rail for accessory mounting.
  • Comes with flip-up sights already installed.
  • Features a 16-inch Hanson profile barrel with 1:8 twist.
  • Equipped with a Nano composite lower parts kit.

Considerations & Trade-offs

  • Chambered in .223 Remington/5.56 NATO, so ammunition selection should be matched to the rifle’s chambering and intended use.
  • The 9" polymer M-LOK rail offers a compact handguard setup, which may limit available space for accessories compared with longer rails.
  • Flip up sights are included, but users who prefer a different optic setup may still need to configure the rifle to their own preference.
  • The 16" Hanson profile barrel with 1:8 twist is a specific setup, so buyers should confirm it aligns with their preferred shooting and hunting application.

Suggested Comparisons

  • .223 Remington/5.56 NATO AR-15 rifles
  • AR-15 rifles with M-LOK handguards
  • Rifles with flip-up sights
  • 16-inch barrel rifles

Suggested Accessories

  • Optic mount
  • Magazine
  • Sling
  • Cleaning kit

Frequently Asked Questions

What chambering does the ATI Alpha Max HBAR Rifle use?

It is chambered in .223 Remington/5.56 NATO.

What rail system comes on the Alpha Maxx?

The rifle features a 9" polymer M-LOK rail.

Does this rifle include sights?

Yes. The product description lists flip up sights.

What barrel setup is listed for this rifle?

It is listed with a 16" Hanson profile barrel and a 1:8 twist.

What lower parts kit is included?

The description says it includes a Nano composite lower parts kit.