The only thing I know is that they are rebadged Weaver Tactical scopes and are sold exclusively through Cabelas. Other than that I don't know about the durability and what not of the scopes so proceed at your own risk.
Yes, they're Weaver Tactical scopes. Blackhawk and Weaver are both owned by ATK. They're based off the Super Slam line. They're more expensive than the Weaver versions, so it begs the question- why get one?