The Tippmann Arms M4-22 16" Magnum Elite .22 WMR 15 Round is a premium semi-automatic tactical rimfire rifle designed for competition, training, and backyard shooting. With its aluminum upper and lower receivers, this rifle offers the look, feel, and controls of a true M4. The M4-22 Magnum Elite is largely mil-spec compatible, allowing it to accept most AR15 stocks, handguards, and sights. This rifle features a 16" barrel length and a 1:16" twist rate, making it suitable for various shooting applications. The Tippmann Arms M4-22 Magnum Elite is available on sale at an affordable price, and with fast shipping, you can get your hands on this impressive rifle quickly. Product Features and Specifications: Brand: Tippmann Arms Model: M4-22 Magnum Elite Caliber: 22 WMR Action: Semi-Auto Barrel Length: 16" Twist: 1:16" Sights: Flip Up Thread Pattern: 1/2"x28 OAL: 32" - 35.25" Weight: 6 lbs