Does firing full auto compromises accuracy?

An Automatic ( or semi-auto) weapon is one that uses some of the energy of firing to cycle the action and load the next round. It is hard to see how or why anyone would make an automatic railgun. There are other rapid firing weapons, such as chain guns, Minigun - Wikipedia and the like, that use an external power source to cycle the action. read more

If you have full auto, you don't need three round burst, not if you're trained correctly. That's why the XM8 was full auto, because of the training realization, and because it has high stability while firing full auto. Although, sub machine guns have single shot, three round burst, and full auto. read more