Though a Yugo is on my list, I must provoke... I believe the original Russian, then the Romian and then the Chinese are superior to the the Yugo in fit and finish... I'm looking for a Yugo without the '66 granade launcher modification.
and +1 for break cleaner and +1 for sun. I leave my Cosmo guns against the fence and let them drip for a hot day in the sun, the wash off the rest with break cleaner...