How do I get the full Dawnguard armor set?

[cope]

I only found a helmet and gloves in Fort Dawnguard.

[Col. Yevgeny Borisovitch Volgin]

talk to gunmar in fort dawnguard. he gives you a set of dawngard armor the first time you talk to him after recruiting him.

[Mad-Bad-Mitch]

The one he gives you is light armor, but you can sell it back to him and buy heavy