Welcome to The Big Game Hunting Podcast where host John McAdams discusses subjects like caliber comparisons, Africa hunting, terminal ballistics, intense hunting stories, and more – featuring a wide variety of guests from industry experts to listeners of the show from all over the world. No fluff, no baloney, just one serious big game hunter doing his best to learn, grow, and have fun alongside his listeners. New episodes release every Thursday. Join us to learn more about subjects ranging from cape buffalo hunting in Africa to hunting deer, elk, bear, and antelope in North America from internationally recognized experts in their fields. Contact me with your questions or feedback via email at: john@thebiggamehuntingblog.com Or visit the searchable archive of all Big Game Hunting Podcast episodes published since 2019 at https://thebiggamehuntingblog.com/podcast/
We're talking about the 405 Winchester today, which is President Theodore Roosevelt's legendary medicine gun for lions. To this day, that statement remains one of the most effective presidential endorsements of any product ever. We will discuss more details of how that cartridge performed for Theodore Roosevelt in Africa, plus I'll also cover the history and performance specs of the cartridge, it's strengths and limitations, some o...
Phil Massaro shares some insights on the 404 Jeffery in this podcast interview, focusing on the history of the cartridge, its performance specifications, and some fascinating stories about his hunts equipped with the 404 on game like black bear, water buffalo, cape buffalo, and elephant.
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I got the chance to sit down with Andrew Marlin from The Dove Guy podcast in this episode and he shares the story of his successful, muzzleloader self-guided elk hunt in Arizona this year.
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Here are my thoughts on the entire Creedmoor family: the 22 Creedmoor, the 6mm Creedmoor, the 25 Creedmoor and the 6.5 Creedmoor. We'll discuss how they stack up next to each other on paper, how they perform afield on game, and what the ideal use cases are for each one. I'll also share my picks for the "Best Creedmoor" and the "Worst Creedmoor".
Sponsor: Go to BigGameHuntingPodcast.com/ebook and sign up for my free e-book on the be...
Richard Mann is back on the show and we discuss a subject I know you'll enjoy: our favorite cartridges for hunting virtually any species of big game. We're play little game where Richard and I each list our favorite cartridge and bullet for hunting specific species of game ranging from coues whitetail all the way up to thick skinned species of African game like cape buffalo and elephant and almost everything in between like mule de...
I discuss all of the 40 caliber SAAMI standardized rifle cartridges (plus one other noteworthy CIP round) in this episode. As always, I'll talk about their history, design characteristics, performance specs, their strengths and weaknesses, and their recommended uses in detail. Where appropriate, I'll also share some personal anecdotes involving these rounds as well as some observations involving various cartridges by noteworthy gun...
I am honored to be among those nominated for the Podcast of The Year award at the 2026 Gundies. Thank you to all of you who nominated me for this award. Voting for the Gundies begins TODAY, 1 December 2025 and I need your votes again to win it. Cast your vote at TheGundies.com and help me take home the win! You can vote once each day from now until 15 December 2025.
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I discuss all of the 8mm and 32 caliber SAAMI standardized cartridges (plus a couple of other noteworthy CIP rounds) in this episode. As always, I'll talk about their history, design characteristics, performance specs, their strengths and weaknesses, and their recommended uses in detail. Where appropriate, I'll also share some personal anecdotes involving these rounds as well as some observations involving various cartridges by not...
I discuss all of the 6.5mm SAAMI standardized cartridges (plus a couple of other noteworthy CIP rounds) in this episode. As always, I'll talk about their history, design characteristics, performance specs, their strengths and weaknesses, and their recommended uses in detail. Where appropriate, I'll also share some personal anecdotes involving these rounds as well as some observations involving various cartridges by noteworthy gun w...
Today, Rob Massa from the Bergara Academy and the R&K Hunting Company in Wyoming joins me on the show to discuss some observations he has made on what cartridges and bullets work and don't work from over 20 years outfitting elk hunts in Wyoming. I first met Rob while attending an event at the Bergara long range shooting Academy in 2024 and I was incredibly impressed both with his knowledge of shooting and hunting as well with the p...
I just made it home from an outstanding elk hunt in Wyoming! Despite some unique struggles, I had an amazing trip and I successfully took a beautiful bull elk. Today's episode is a detailed recap of this hunt, evaluations of some gear I used, and some of the lessons we learned along the way. I also share two exciting announcements near the end.
Check out my video of the hunt here:
John McAdams shares insights on the 22 Creedmoor vs 6.5 Creedmoor informed by real world data on obtained at the range, afield, and in ballistic gel in this podcast episode. John discusses the design characteristics, performance specifications, and pros and cons of each cartridge. Plus, he also shares some details on how different 6.5 Creedmoor and 22 Creedmoor factory loads have performed on game afield.
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Brad Watts, the director of marketing for CVA, joins me on the show to talk about the diverse array of muzzleloaders and rifles CVA produces. Of note, CVA currently produces a number of rifles in more esoteric cartridges like 35 Whelen, 444 Marlin, and 400 Legend. Not only that, but they also produce other rifles and muzzleloaders that are in compliance with very specific hunting regulations in states like Idaho, Illinois, Iowa, Lo...
John McAdams shares three different recommendations for ammunition and bullets for deer hunters to use in 2025 informed by real world data on obtained at the range, afield, and in ballistic gel in this podcast episode. John discusses the design characteristics, performance specifications, and pros and cons of each offerings. Plus, he also shares some details on how those different bullets have performed on game afield.
The legendary 270 Winchester celebrates its 100th birthday this year in 2025. So, in honor of that impressive milestone, I conduct a deep dive comparing the venerable 270 Winchester to a much newer round with a more modern design that, as you'll learn here shortly, has shockingly similar performance: the 6.5 PRC.
Sponsor: Go to BigGameHuntingPodcast.com/ebook and sign up for my free e-book on the best hunting calibers at...
Matty Nelson, the director of business management for Seekins Precision, joins me on the show to talk about his company their hunting rifles. Of note, Seekins Precision was one of the first companies to pick up both of the SAAMI standardized high pressure cartridges we have right now in the 277 Sig Fury and the new 7mm Backcountry. Not only that, but all the rifles they're producing today are forwards compatible with that same tech...
John McAdams shares insights on the 25 Creedmoor vs 6.5 Creedmoor informed by real world data on obtained at the range, afield, and in ballistic gel in this podcast episode. John discusses the design characteristics, performance specifications, and pros and cons of each cartridge. Plus, he also shares some details on how different 6.5 Creedmoor and 25 Creedmoor factory loads have performed on game afield.
Sponsor: Go to BigGameHunt...
Caleb Giddings, the marketing general manager for Taurus holdings, joins me on the show to talk about Taurus and Rossi firearms. We discuss the history of Taurus and Rossi, the details on some of the hunting handguns and rifles they each offer, and a few hunting stories involving those guns afield hunting in Africa.
Sponsor: Go to BigGameHuntingPodcast.com/ebook and sign up for my free e-book on the best hunting calibers at to rece...
Field & Stream shooting editor Richard Mann joins me in this podcast episode to discuss the new, SAAMI standardized 25 Creedmoor. Richard discusses the origins of the 25 Creedmoor, some of his experiences shooting and hunting with it back when it was a wildcat cartridge, why he thinks it's the perfect "Triple Threat" cartridge for varmint hunting, big game hunting, and competition shooting, and what the cartridge offers compared to...
Larry Weishuhn (aka Mr. Whitetail) is back on the show and we discuss a subject I know you'll enjoy: our favorite cartridges for hunting virtually any species of big game. We're play little game where Larry and I each list our favorite cartridge and bullet for hunting specific species of game ranging from coues whitetail all the way up to thick skinned species of African game like cape buffalo and elephant and almost everything in ...
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Two Guys (Bowen Yang and Matt Rogers). Five Rings (you know, from the Olympics logo). One essential podcast for the 2026 Milan-Cortina Winter Olympics. Bowen Yang (SNL, Wicked) and Matt Rogers (Palm Royale, No Good Deed) of Las Culturistas are back for a second season of Two Guys, Five Rings, a collaboration with NBC Sports and iHeartRadio. In this 15-episode event, Bowen and Matt discuss the top storylines, obsess over Italian culture, and find out what really goes on in the Olympic Village.