419: 257 Weatherby RPM With Richard Mann

419: 257 Weatherby RPM With Richard Mann

Author: John McAdams April 16, 2026 Duration: 52:50

Field & Stream shooting editor and 25 caliber aficionado Richard Mann joins me in this podcast episode to discuss the new, SAAMI standardized 257 Weatherby Rebated Precision Magnum. Richard discusses the origins of the 257 RPM, some of his experiences shooting and hunting with it, how it compares to the 25-06, 25 Creedmoor, and 257 Weatherby, and what the new Weatherby cartridge offers hunters.

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Resources

Rifle Cartridges for the Hunter – Richard Mann's book referenced in this podcast

Learn more about Richard by supporting him on Substack: Empty Cases Substack

Other Episodes Referenced In The Podcast

Ep 388: 25 Creedmoor-A Triple Threat Cartridge With Richard Mann

Ep 401: Best Cartridge For Hunting Darn Neary Anything By Richard Mann


John McAdams hosts the Big Game Hunting Podcast, a conversation grounded in the realities of pursuing game across continents. Each episode feels like a detailed campfire talk, moving from the technical specifics of terminal ballistics and caliber selection to the raw, unforgettable narratives from the field in Africa, North America, and beyond. McAdams brings together a global community, with voices ranging from seasoned industry professionals to fellow hunters who call in with their own experiences. The focus is always on practical knowledge and authentic stories, stripping away any pretense to get to the heart of what hunters actually want to discuss. By sharing his own journey of learning and improvement, McAdams creates a space where curiosity and respect for the wilderness drive the dialogue. Tuning into this podcast means joining a serious yet accessible exchange where the complexities of the hunt are explored without filter. New conversations are released every Thursday, offering a consistent dose of insight and camaraderie for anyone passionate about the pursuit.
Author: Language: English Episodes: 50

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