Re: AK-74 How makes a good one?
...and too actually address your question. Top of the line would be an Arsenal. There are several makers of AK-74s out there in the $400-$750 range. Atlantic Firearms (online) would be a good place to start. An Arsenal Saiga in 5.45x39 will run in the low $800s. The M&P upper is nice but running the current 7N ammo through it will make it a chore to clean and maintain. It's dirty and corrosive all of which is bad for the AR DI system. A classic AK in the new Russian round is a nice platform and at 1,280 rounds for $140 it's not a bad gun to own.