I have a Dakota 76 in 375, it has their iron sights, that I have a Swarovski Z6 1.75-10 mounted on it with Talley QDs. The low end magnification of this scope matches up well with most of the scopes that have already been mentioned, the high end would let you reach out with the proper load. Although it's not an H&H I also have a Steyr Prohunter in 376 that has the factory iron sights and a Nightforce NXS 1-4 mounted on Talley QDs.