ATI Alpha Maxx .300 Blackout 16" - AR-15 Rifle - 1x 30rd Mag

The American Tactical Inc Alpha Maxx is a semi-automatic AR-15 rifle chambered in .300 Blackout with a 16-inch barrel, a 1:8 twist rate, and a direct impingement gas system. It ships with one 30-round magazine. The .300 Blackout chambering allows use of both subsonic and supersonic ammunition from the same platform.

The 16-inch barrel is threaded 5/8x24 for muzzle devices and suppressor mounts. The 13-inch M-LOK free-float handguard provides accessory mounting space. The upper and lower receivers are machined from 7075 aluminum with a Type III Hardcoat Anodized finish for corrosion resistance and durability.

The .300 Blackout cartridge uses standard AR-15 magazines and lower receivers, requiring only a barrel and bolt carrier group change from a 5.56 setup. Subsonic loads paired with a suppressor provide reduced sound signature, while supersonic loads deliver substantially more energy than 5.56 at short to medium range.

The Alpha Maxx accepts standard STANAG-pattern AR-15 magazines in .300 Blackout. One 30-round magazine is included.

The 16-inch barrel meets the federal rifle minimum without requiring a pinned and welded muzzle device, giving the owner freedom to swap muzzle devices as needed.

The Alpha Maxx suits suppressor owners, hunters in close-cover terrain, and shooters who want .300 Blackout versatility in a budget-friendly AR-15 package.

American Tactical delivers budget-friendly firearms that give new and recreational shooters accessible, dependable performance. ATI imports and manufactures firearms in the United States.