ATI American Tactical Alpha Maxx AR-15 Pistol, 5.56 NATO, 7.5 in Threaded Barrel, Flip-Up Sights, 60-Round Magazine, Matte Black
This American Tactical Alpha Maxx AR-15 pistol stands out for its compact 7.5 inch threaded steel barrel, patented hybrid polymer/metal receivers, and an included 60-round Schmeisser quad-stack magazine. It is made in the USA, features flip-up sights and a full-length top rail, and shows excellent overall and bore condition.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Only minimal evidence of handling is present.
What’s Included
- Original box
- American Tactical AR Family instruction manual
- Factory cable lock
- American Tactical certificate/test-fire sheet (SKU ATIGAX5567ML60)
- 1x 60-round Schmeisser quad-stack polymer magazine with witness window, co-branded American Tactical
The Alpha Maxx series uses ATI’s metal-reinforced polymer receiver system, with rollmarks referencing U.S. Patent Nos. 8,789,305 and 9,068,786. The lower is marked "MULTI-CAL," and manufacturer markings include "American Tactical – Summerville, SC" and "MADE IN USA."
The 7.5 inch steel barrel is threaded and fitted with a three-slot flash hider (non-A2). The direct-impingement action uses a slick-side upper without a forward assist; it includes a shell deflector and ejection-port dust cover. A carbine-type receiver extension is installed.
The pistol wears a polymer handguard with elongated slots and a continuous full-length 12 o’clock Picatinny rail. Flip-up front and rear sights are included for immediate use.
Controls are straightforward, including a left-side manual safety with SAFE/FIRE markings and a standard magazine release. The pistol is finished in matte black with a polymer brace and polymer pistol grip.
This configuration ships with a co-branded Schmeisser 60-round quad-stack magazine with a witness window, yielding a 60+1 capacity in 5.56 NATO.