THE MP44 (UNLOCKED AT RANK 52) from Best Guns in Modern Warfare Remastered

The STG-44 (or the MP44), is the most common assault rifle in the Call of Duty series, having been featured in every Call of Duty title set in World War II (excluding Call of Duty: Finest Hour), as well as Call of Duty 4: Modern Warfare, Call of Duty: Black Ops, Call of Duty: Black Ops II, Call of Duty: Advanced Warfare, Call of Duty: Black Ops III and Call of Duty: Modern Warfare Remastered. It is one of the most common weapons to appear across the Call of Duty series, tied with the MP40 and second only to the M1911.