427: Weatherby Rifles & Cartridges Explained With Tyler Grethen

In this episode, John McAdams sits down with Tyler Grethen, Marketing Director at Weatherby, for a comprehensive look at one of America's most storied firearm manufacturers. Tyler shares the fascinating history of Roy Weatherby — from door-to-door insurance salesman and garage tinkerer to creator of some of the fastest production cartridges ever made. They discuss the move from California to Wyoming, the legendary Mark V action (including the nine-lug, six-lug, and new short actions), the extremely popular Vanguard line, the innovative 307 series built on a Remington 700 footprint, as well as Weatherby's cartridge lineup and their loaded ammunition offerings. Sponsor: Go to BigGameHuntingPodcast.com/ebook and sign up for my free e-book on the best hunting calibers at to receive the entertaining and informative emails I send out about hunting, firearms, and ballistics every weekday. Please hit that "SUBSCRIBE" or "FOLLOW" button in your podcast app to receive future episodes automatically! Resources Check out the Weatherby web site, follow them on YouTube, and subscribe to their podcast.