The American Tactical Imports Alpha Maxx is engineered with a direct impingement gas operating system, making it a reliable and efficient rifle. The low profile of the Alpha Maxx makes it incredibly balanced in your hands, while the flat top offers the flexibility to mount any optic or sight of your choice. The M4 feed ramps ensure reliable feeding of the rounds, which is critical in tactical situations.The American Tactical Imports Alpha Maxx utilizes American Tactical Import's advanced technology to ensure smooth operation and performance. It comes equipped with a standard trigger and a six-position collapsible stock, which provides customization to fit the shooter. The Alpha Maxx also includes a Picatinny rail for mounting accessories.Specifications: Brand: American Tactical Imports Model: Alpha Maxx Category: Rifles Caliber: .223/5.56 Capacity: 30+1 Stock Material: Synthetic Action: Semi-Automatic OAL: 32.5"-36.25" Hand: Right Sights: None (Optic Ready) Barrel Finish: Black Melonite Receiver Description: Polymer Application: Tactical, Target Shooting Includes: 1x 30-Round Magazine Safety: Manual Stock Description: 6-Position Black Barrel Description: 16" Pencil Length of Pull: Adjustable Receiver Finish: Black Trigger: Standard Weight: 6.3 lbs Stock Finish: Black