Did a bit of snooping. Vanguard has been in business for 30 years; does all their engineering and manufacture in house in Myanmar. Appears scopes are a newish endeavor for them. Reviews seem scarce and mixed.
In general, I'm suspicious of "feature rich" stuff at moderate prices. That said, if Doug looks at them and says they appear okay, I might take a swing at one, but I'm not in the market now, and there are a number of items that have my attention and have a track record.
Cabelas, Gander (in PA), Amazon, and OpticsPlanet carry some of their stuff.
