ATI ATIGAX3009ML105 Alpha Maxx 300 Blackout 10.50" Black Receiver w//Picatinny Rail, Black Polymer Blade, Black Polymer Grip
The ATI Alpha Maxx 300 Blackout is a short-barrel pistol platform built on American Tactical Imports' proven design. With a 10.5" barrel chambered in 300 Blackout, this is a serious option for shooters who want an AR-pattern pistol suited to close-quarters work, home defense, or suppressed shooting at subsonic velocities. The black receiver features full Picatinny rail integration for optics and accessories, giving you the modularity that AR shooters expect.
The Alpha Maxx ships with a black polymer handguard and grip designed for control in tactical applications. The pistol-length platform keeps things compact while maintaining the ergonomics and customization ecosystem of the AR rifle platform. If you're already running an AR in your safe, you already know how to run this—magazine compatibility, controls, and parts sharing make training and logistics straightforward.
This is a pistol-format gun, so it comes configured as such. Whether you're pairing it with an optic, running it as a truck gun, or building out a suppressed home-defense setup, the 300 Blackout cartridge pairs naturally with the short barrel and gives you inherent modularity. The Picatinny rail means you're not locked into any one sight system—mount whatever works for your mission.

