Introducing the ATI Alpha Maxx Semi-Automatic AR-15 Pistol, a powerful and versatile firearm engineered for performance and reliability. Featuring a 7.5" barrel and ATI's new patent pending handguard with forward M-Lok slots and full Pic rail this pistol offers exceptional accuracy and adaptability. The metal-reinforced polymer receiver ensures durability and lightweight handling, making it ideal for various applications. This particular SKU ships complete with 30 Round Magazine and a set of Flip Up Sights as seen in the images. Specifications and Features: Brand: ATI Caliber: .300 Blackout Model: Alpha Maxx Action: Semi-Automatic Sights: Flip Up Front & Rear Capacity: 30 Grips: Black Polymer Finish Color: Black Barrel Length: 7.5" Barrel Material: Steel