Need help finding info on this scope. No brand markings on it, but the clarity is amazing and i want to pick up a couple more. Its got selectable red and green illuminated reticles (or non illuminated black) 4-10x magnification. Its just the right size, but the quality of the glass is amazing. Any help appreciated. I picked it up used with a beat to death old 22 rifle about a year ago, original owner had no idea where he got it.