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ATI Alpha Maxx HGA Pistol .223/5.56 NATO 60+1

SKU: AMC|119820  ·  Condition: New

$406.00

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Specifications
UPC 810113114385
Manufacturer

American Tactical / ATI

Manufacturer Part Number

ATIGAX5567ML60TB

Action

Semi-Auto

ATF Type

Pistol

Barrel Length

7.5"

Caliber/Gauge

.223 REM/5.56 NATO

Capacity

60 + 1

Number of Magazines

1 60 rd.

Package Height

2.8

Package Width

10.4

Product Type

Semi-Auto Pistol

Rate of Twist

1-in-8"

Safety

Yes

Shipping Weight

7.25

Sights

Flip Up Sights

Sights Type

Adjustable Sights

About This Firearm

The ATI Alpha Maxx HGA is a semi-automatic AR-style pistol chambered in .223 Rem / 5.56 NATO with a 60+1 capacity and a polymer receiver. It includes a threaded barrel, M-LOK handguard, and flip-up sights for compact field and range use.

The American Tactical / ATI Alpha Maxx HGA is an AR-style semi-automatic pistol chambered in .223 Rem / 5.56 NATO with a high-capacity magazine. Built on a polymer receiver, it pairs a compact profile with a threaded muzzle and M-LOK handguard for modular accessory attachment. Adjustable flip-up sights and a rear brace complete a configuration intended for compact range and utility use.

Key Specifications

  • The action is Semi-Auto.
  • Chambered in .223 Rem / 5.56 NATO.
  • Magazine capacity is 60 + 1 rounds.
  • Includes one 60-round magazine.
  • Features a polymer receiver.
  • Overall length is 22″.
  • Weight is approximately 6.95 lbs..
  • Equipped with flip-up adjustable sights.
  • The barrel is threaded and uses an NFA thread pattern of 5/8×24.
  • Rate of twist is 1-in-8″.

This configuration delivers a compact, modular platform for shooters who prioritize high-capacity feeds and accessory flexibility in a pistol-format package. Its combination of a polymer receiver, threaded muzzle, and M-LOK handguard supports a range of operational setups for range use and compact applications.

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A valid Massachusetts LTC or FID is required to purchase this firearm. All sales are completed in-store at our Sutton, MA location. Need your LTC? We offer classes.