The ATI Alpha Maxx 5.56 NATO AR pistol with stabilizing brace is a compact 7.5-inch AR-style pistol for range work and training (brand part no. ATIGAX5567MLTBN). American Tactical gives it a 7-inch polymer M-LOK handguard for accessories and a flat-top upper receiver with an integrated Picatinny rail, so mounting an optic is simple. An adjustable stabilizing brace supports a more controlled shooting position than a bare buffer tube. The 30+1 capacity keeps you shooting between reloads, and the semi-automatic action follows AR-pattern controls most shooters already know. It is a practical, modular platform to build up over time.

Key Specifications

• The chambering is 5.56 NATO, the cartridge this AR-style pistol is built around.
• Barrel length is 7.5 inches, a compact length that keeps the pistol maneuverable.
• Capacity is 30+1, the full-size AR magazine count for extended range sessions.
• The handguard is a 7-inch polymer M-LOK design, which accepts M-LOK accessories directly.
• The upper receiver is a flat-top with an integrated Picatinny rail, ready for a user-selected optic.
• An adjustable stabilizing brace supports a more controlled shooting position.
• The action is semi-automatic, with AR-pattern controls that carry over from other AR-15 platforms.
• The finish is black, the color listed for this configuration.
• No iron sights are fitted, so the flat-top rail is left open for your choice of optic or backup sights.
• The pistol ships with one magazine, so you can start shooting right away.

Frequently Asked Questions

Does this pistol come with iron sights? No. This configuration is listed without sights, so you add the optic or sights of your choice to the flat-top rail.

What does the brace do? The adjustable stabilizing brace supports a more controlled shooting position while keeping the overall package compact.

How many rounds does it hold? The pistol takes a 30-round magazine for a 30+1 capacity, and one magazine is included.

Buy the ATI Alpha Maxx 5.56 NATO AR Pistol, 7.5-Inch Barrel, Stabilizing Brace, Polymer M-LOK Handguard, 30-Round

If you want a short, modular 5.56 pistol with a brace and a clean M-LOK handguard, the Alpha Maxx is a solid base. Browse more semi-auto rifles and order from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.