I picked up a Nikko Stirling Diamond 1 x 6 42mm with Illuminated red/green dot 30mm tube.
I got it from a Gunbroker dealer that sell a large volume. They start everything at 1 cent with reserve.
I've had it about a year. Have had no problems with it.
Put it on an AR, it's adjustments were positive and movement were spot on.
For what I paid for it, I have not been diapointed
