There is NO AK-106. I don't think even an "export" version exists with that name. The wikipedia site is wrong on its list on the right. Funny how they don't mention any info on this "106" since it doesn't exist.
That guy on the forum is also wrong. I bet he's talking about the SLR-106 series, semi auto civilian AK rifle, based on the AK 100 series in 5.56 caliber.
If anyone would like to argue otherwise, show me a picture and some info on it, period.