They are both made by Howa. Almost the same rifle. Weatherby has a different bolt and usually has a longer barrel. They both have the same action, so they're the same there but idk much else about the Howa.

Is Weatherby made by Howa?

Weatherby offers only two lines of centerfire rifles: the Mark V and the Vanguard. The Mark V barreled action is manufactured by ATEK in Brainerd, Minnesota, while the barrel and action for the Vanguard are still manufactured by Howa in Japan. ... 300 Weatherby Magnum.

Who is Weatherby owned by?

Adam Weatherby ('03) is in his third year as president and CEO of Weatherby Inc., a company that has manufactured rifles, shotguns, ammunition, and accessories for the past 75 years. It is the oldest, family-owned rifle company in the U.S. and one of most prestigious brands in precision rifles and shotguns.