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Ata Arms

ATA ARMS ALPHA MAXX

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

.300 Blackout

A 16-inch barrel

1:8 Twist

Rate

Patented Polymer

13-inch M-LOK rail

Mm4 Rear

Stock

Includes 30-round

Magazine

$414.99
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SKU: 309158

Overview

Built around a .300 Blackout chambering and a 16-inch barrel, this rifle is set up for hunters and shooters who want a compact, practical platform for field use and range work. The 1:8 twist rate, 13-inch polymer M-LOK rail, and MM4 rear stock give it a straightforward configuration suited to modern accessory setup and adjustable handling. It comes with a 30-round magazine, making it ready for general-purpose shooting right out of the box.

Why Hunters Choose the Ata Arms

.300 Blackout

Chambering suits a compact, versatile

16-inch Barrel

Practical length for field and

1:8 Twist

Rate is clearly specified in

13-inch Polymer

M-LOK rail offers accessory mounting

Mm4 Rear

Stock and 30-round magazine are

Key Features

  • .300 Blackout rifle with a 16-inch barrel
  • 1:8 twist rate
  • Patented polymer 13-inch M-LOK rail
  • MM4 rear stock
  • Includes a 30-round magazine

Best Used For

  • Hunters wanting a .300 Blackout rifle configured for short- to mid-range field use
  • Shooters who prefer a 16-inch barrel and 1:8 twist setup
  • Users wanting a rifle with a 13-inch M-LOK rail for accessory mounting
  • Hunters or range shooters looking for a rifle that includes a 30-round magazine
  • Buyers seeking a rifle with an MM4 rear stock and polymer rail design

Specifications

Barrel Length16"
Caliber.300 Blackout
Magazine Capacity30 rounds
Magazine Included30 round magazine
Rail13" MLOK rail
StockMM4 rear stock
Twist Rate1:8

Pros

  • .300 Blackout chambering suits a compact, versatile rifle setup.
  • 16-inch barrel provides a practical length for field and range use.
  • 1:8 twist rate is clearly specified in the product data.
  • 13-inch polymer M-LOK rail offers accessory mounting flexibility.
  • MM4 rear stock and 30-round magazine are included in the package.

Considerations & Trade-offs

  • Chambered in .300 Blackout, so ammunition choice should be matched carefully to the rifle’s intended use and local availability.
  • The 16" barrel and 1:8 twist rate are fixed features, which may not suit every hunter’s preferred setup or load selection.
  • The polymer 13" M-LOK rail and MM4 rear stock are functional, but they reflect a practical build rather than a more traditional or fully metal-forward configuration.
  • The included 30-round magazine may exceed capacity limits in some hunting areas, so compliance should be checked before use.

Suggested Comparisons

  • AR-15 style rifles
  • .300 Blackout rifles
  • Compact tactical carbines
  • Rifles with M-LOK handguards

Suggested Accessories

  • Magazine pouch
  • Rifle sling
  • Cleaning kit
  • Optic mount

Frequently Asked Questions

What caliber is the ATA ARMS ALPHA MAXX chambered in?

The product is listed in .300 Blackout.

What barrel length and twist rate are listed for this rifle?

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

What type of handguard or rail does it come with?

The description lists a new patented polymer 13" M-LOK rail.

What stock is included on the rifle?

The product description lists an MM4 rear stock.

Does the rifle include a magazine?

Yes. The description lists a 30-round magazine.