Call of Duty Black Ops Ak 74 Gun
You will find the AK74 in the sub-machine gun heading. The perks you will want varies, the second perk you want is warlord, the third perk is marathon. The attachments are grip and rapid fire. The range is medium range. For the lethal put semtex, for the tactical nova gas, the equiptment doesn't matter. The secondary is the C275 (classified pistol) with the full auto upgrade. That is a good class for Domination, team deathmatch, Capture the Flag, free for all.
Another good class for the AK74 is for the first perk you have ghost, for the second perk you have steady aim, for the third perk you have marathon. The attachment is suppresor. The range is a little less with the suppresor. For the lethal put semtex, for the tactical nova gas, and the equitment can be put to your good. The secondary should be something with a suppresor. This is a good class for search and destroy and demolition.