The King Arms Colt M4A1 features outstanding build quality, full metal construction and a real gun finish not just painted black like many guns in this price range. The M4A1 chronos 395 FPS and has 7mm bearing gearbox design.

This Licensed M4 has a great rate of fire and a functioning bolt lock system. Box includes gun and 300rd hicap mag as well as instruction manual. The King Arms Colt M4A1 weighs in at 6.6 lbs and uses a 8.4 or 9.6 mini or nunchuck battery in the front handguard like most m4's.