440: 243 Winchester vs 6mm Remington With Ron Spomer

440: 243 Winchester vs 6mm Remington With Ron Spomer

Author: John McAdams September 10, 2026 Duration: 1:12:59

John McAdams sits down with Ron Spomer to talk about the .243 Winchester and the 6mm Remington (originally the .244 Remington). Both are light recoiling, flat shooting 6mm cartridges introduced in the 1950s and have similar performance on paper at first glance. However, the 243 Winchester remains one of the most popular dual-purpose cartridges in America while the .244/6mm Remington never achieved widespread popularity and is slowly fading away, despite offering slightly better ballistics. Here's the story of what happened.

If you like classic cartridge history, practical hunting ballistics, and straightforward comparisons, this episode is for you.

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Resources

5 Dying Rifle Cartridges the Industry Is Abandoning In 2026 (But Still Work)

Pick up a copy of Ron's 7mm Cartridges From Around The World book here

Check Out Ron Spomer's Podcast (on Apple or Spotify), Web Site, & YouTube Channel

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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

Big Game Hunting Podcast - Hunting Africa, North America, & More!
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