The Chiappa M4-22 is a semi-automatic rifle designed to replicate the look and feel of the iconic AR-15 platform but chambered in .22LR for cost-effective and enjoyable shooting. Built with a polymer upper and lower receiver, this rifle mirrors the classic M4 chassis, offering authentic controls, such as a functional bolt assist and magazine release, though some components are cosmetic for appearance. Its 16-inch medium-profile barrel has a 1:16 twist rate and features a blued steel finish, threaded for a muzzle brake or sound suppressor. The rifle is equipped with a collapsible stock that allows adjustment for user comfort, a full-length Picatinny rail for optic mounting, and additional Picatinny sections on the forend for accessories like lasers or grips. The Chiappa M4-22 includes two 28-round polymer magazines, and its trigger system is a single-stage unit with a 5.5-lb pull weight. The rear cocking lever, typical of AR models, opens the ejection port, exposing the alloy bolt for smooth operation. While no iron sights are included, this model is scope-ready, making it versatile for various shooting applications. Highly recommended to use high-velocity .22LR ammunition for reliable performance, the Chiappa M4-22 combines the tactical appeal of an M4 with the affordability and fun of rimfire shooting.