Arsenal Overhaul Redux is a compilation of mods designed to improve gameplay of Clear Sky.
MP40 is a German WWII 9x19mm submachine gun developed in 1938 by Erma Werke in Third Reich. The MP40 is considered to be one of the best submachine guns of the World War II and long after. Mechanically, the MP40 is a blowback operated weapon that fires from an open bolt. It was fully-automatic only, but a relatively slow rate of fire permitted single shots with short trigger pulls. The proprietary bolt system with telescoped return spring guide served as a pneumatic recoil buffer, helping to decrease the rate of fire to a very manageable level. The folding shoulder stock made the MP40 very compact when folded. MP40 was made entirely out of stamped steel, which made it cheap and quick to manufacture. It was accurate, had extremely low recoil and was made with very high quality.