The scopes that H&R supplied are probably made by one of the other mid-level name brand companies like Tasco, Bushnell, or Simmons. H&R contracts with them for a run of "X" number of scopes, usually for a less popular magnification (example 4-12x, for the .308 instead of a 3-9x) range, but they leave their brand name off. This works out for both companies, the scope company makes extra money from the production of the scopes, H&R gets decent quality scopes for a lower price than if they had to pay for "named brand" scopes.
You get pretty good use out of these scopes, but you have to remember they're not Nikon, Redfield, Leupold, quality scopes.