404: 404 Jeffery With Phil Massaro

404: 404 Jeffery With Phil Massaro

Author: John McAdams January 1, 2026 Duration: 1:10:14

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.

Sponsor: Join the Big Game Hunting Podcast tribe for the potential opportunity to have a future podcast guest answer one of your questions on the air along with access to all my bonus material at www.patreon.com/biggamehunter 

Get in touch with me to make your Africa hunting dreams come true on a hunt in South Africa. We offer outstanding hunting safaris, simplified hunt logistics, assistance with many of the pain points associated with a hunt, and up front pricing with no extra fees. We just opened bookings for 2027 and still have a few spots remaining for 2026. Visit bestsafarihunt.com or email me at john@thebiggamehuntingblog.com to learn more. Make sure to state that you're a podcast listener and I'll give you a special bonus!

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Resources

Follow Phil on Instagram @philmassaro

Ep 74: Big Bore Rifles & Hunting Dangerous Game With Phil Massaro

Ep 85: Phil Massaro On Hunting Plains Game In Africa

Ep 157: Africa Hunting Expectations With Phil Massaro

Ep 180: Double Rifles With Phil Massaro

Ep 331: A Hair Raising Leopard Hunt In Zimbabwe 

Ep 367: Auodad Hunting With Phil Massaro


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: 100

Big Game Hunting Podcast - Hunting Africa, North America, & More!
Podcast Episodes
342: How Nosler Bullets Perform Afield With Cable Smith [not-audio_url] [/not-audio_url]

Duration: 42:17
Cable Smith joins me on the show again as we talk about some of his recent experiences hunting with the legendary Nosler Partition and AccuBond along with the Solid Base bullet from their new Whitetail Country line. Spon…
341: Last chance to help me test some ammo! [not-audio_url] [/not-audio_url]

Duration: 4:56
Today is the last chance to throw your name in the hat to potentially receive some free Nosler Whitetail Country ammunition to test out this fall. To enter the random drawing for the chance to test and evaluate Nosler Wh…
340: The best new rifle of 2024? [not-audio_url] [/not-audio_url]

Duration: 34:36
Sometimes you just find a rifle that just flat out works: it fits you well, it's not excessively large or heavy, has a nice trigger, it's easy to shoot accurately, it's not finicky and doesn't require an extensive break-…
339: Want to help me test some ammo? [not-audio_url] [/not-audio_url]

Duration: 7:23
Nosler just sent me a bunch of their new Whitetail Country line of ammunition and I need some help testing and evaluating how it performs afield this fall. Here's how you can help me out and potentially receive some free…
338: 338 Caliber Cartridges: The Ultimate Guide [not-audio_url] [/not-audio_url]

Duration: 1:59:45
I discuss all of the 33 caliber CIP and SAAMI standardized cartridges (plus a couple of other noteworthy rounds) in this episode and discuss their history, legacy, their strengths and weaknesses, and their recommended us…
337: I just punched my moose tag! [not-audio_url] [/not-audio_url]

Duration: 1:01:29
I just made it home from an outstanding moose hunt in Colorado with my son! We had an amazing trip and I successfully took a cow Shiras Moose, which was a species I wasn't sure I'd ever get to hunt because those tags are…
336: Best Cartridge for Hunting Darn Near Anything with Ron Spomer [not-audio_url] [/not-audio_url]

Duration: 1:14:40
Ron Spomer 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 Ron and I each list our favorite cartridge…
334: 22 ARC Cartridge Profile [not-audio_url] [/not-audio_url]

Duration: 42:28
Today, we're talking about Hornady's new 22 Advanced Rifle Cartridge (22 ARC), which purports to deliver 22-250 level performance out of an AR-15 platform. In this episode I discuss whether or not Hornady delivers on tha…
333: About That Buffalo Roy Weatherby Shot With A 257 Weatherby... [not-audio_url] [/not-audio_url]

Duration: 58:41
As I promised you a couple of weeks ago, we're going to talk about the details I've been able to dig up regarding the often repeated story where Roy Weatherby supposedly killed a cape buffalo with the 257 Weatherby Magnu…