American Tactical ATI Alpha Maxx AR-15 Pistol, .223 Rem, 7.5" Barrel, Hybrid Receiver, Free-Float Handguard, Flip-Up Sights, 2x 60-Round Mags
This American Tactical Alpha Maxx AR-15 pistol pairs a compact 7.5-inch .223 Rem barrel with ATI's hybrid polymer/metal receiver design. It features a free-float polymer handguard, full-length Picatinny top rail, and practical AR controls. A red ambidextrous charging handle is installed, and the pistol includes two 60-round Schmeisser magazines branded by American Tactical, adding notable capacity to the package.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: This firearm is in solid shape. It shows various cosmetic imperfections, including scratches, blemishes, and areas of finish loss. The bore remains clean and shiny.
What’s Included
- American Tactical ATI Alpha Maxx Pistol (.223 Rem) with 7.5" barrel
- 2x 60-round Schmeisser AR-15 polymer magazines (American Tactical branded)
- Original manual
The Alpha Maxx pistol is an AR-15 pattern build with a 7.5-inch barrel and a threaded muzzle capped with a short three-slot muzzle device. It is a direct-impingement, semi-automatic setup and includes a forward assist, case deflector, and ejection-port dust cover. The free-float polymer handguard incorporates an enclosed rear heat-shield section, and a full-length Picatinny top rail provides continuous mounting real estate.
ATI's hybrid receiver design is central to this model, combining polymer and metal elements. The lower is marked "MULTI-CAL," and the receiver bears molded patent markings including "Made in USA," "US Patent 9068786," and "Patent Pending." Country of origin is the USA.
Controls and furniture are straightforward and familiar: a standard right-side magazine release, a left-side manual safety selector, a curved trigger, and an A2-style pistol grip. The pistol includes polymer flip-up front and rear sights. A red ambidextrous charging handle is installed, adding a distinctive look and ambidextrous operation.
A blade-style stabilizing brace completes the compact configuration. This pistol comes with two 60-round Schmeisser polymer magazines with American Tactical branding, and the listed capacity is 60+1. Overall, it is a compact AR pistol package with practical features throughout.

