So far, the rifle's I've come across are either burst fire or single fire. Are any of the rifles fully automatic?
Here is a correct list of rifles that are automatic:
Automatic Assult Rifles
Call of Duty Black Ops Weapon chart with damage, range, rate of fire, recoil, ammo, reload time, and body multipliers to help you choose the right weapon for you =)
Hope this helps
Automatic weapons in COD Black ops are:
Some weapons need to change the mode of fire, set to automatic.