In 1938, the German MP 40 revolutionized submachine-gun design. Now, more than 70 years after the end of World War II, The Legends MP captures that classic look in an air gun that feels like an original. The full-auto replica runs BBs from a 52 round magazine. The Legends MP?s metal frame makes it a stable gun that will take you back in time. It's legal to own in most areas of the U.S. and is a great option for those who don't have access to the increasingly rare originals. Action Semi-auto/full-auto Power Source Co2 Caliber 0.177 Ammunition Steel BB Capacity 52 BBS Weight 7.7 Lbs. Front Sights Fixed Rear Sights Elevation Overall Length 24.5" - 33" Barrel Length 9" Barrel Smooth Bore Safety Manual Velocity 465 Fps Danger Distance 350 Yards