Brand: ATI
Model: Alpha Maxx
Caliber: .300 AAC Blackout
Action: Semi-Automatic
Operating System: Direct Impingement
Barrel Length: 16"
Barrel Material: Steel
Twist Rate: 1:8
Thread Pitch: 5/8x24
Handguard: 9" M-LOK Polymer
Upper Receiver Material: Polymer
Lower Receiver Material: Polymer
Stock: ATI MM4 Synthetic Stock
Grip: A2-Style
Safety: Manual Thumb Safety
Magazine Capacity: 30
Magazine Type: AR-15
Muzzle Device: Threaded Barrel
Weight: Approximately 5.5 lbs
Overall Length: Approximately 43"
Sights: Flip-Up Front and Rear Sights

Features

The ATI Alpha Maxx chambered in 300 Blackout is a lightweight, affordable AR-style rifle built for versatility and performance. Designed around a reinforced polymer lower receiver, it delivers reduced weight without sacrificing reliability—making it ideal for both new shooters and experienced users alike.

This rifle features a 16-inch threaded steel barrel with a 1:8 twist rate, optimized for stabilizing a wide range of bullet weights in the 300 BLK caliber. The 9-inch M-LOK handguard offers ample space for adding tactical accessories like lights, foregrips, and lasers, while maintaining a slim and maneuverable profile.

Operating on a direct impingement gas system, the Alpha Maxx provides a familiar, smooth-shooting experience with consistent cycling. Whether you're customizing your setup or looking for a dependable rifle out of the box, the Alpha Maxx is well-suited for home defense, training, or recreational shooting.

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All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

ATI Alpha Maxx .300 AAC Blackout 16" 30rds Semi-Automatic Rifle, Black