345: 7mm Cartridges: The Ultimate Guide

345: 7mm Cartridges: The Ultimate Guide

Author: John McAdams November 21, 2024 Duration: 1:45:46

I discuss all of the 7mm CIP and SAAMI standardized cartridges (plus a couple of other noteworthy 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 writers as well.

Cartridges covered: 7x57, 7x64mm Brenneke, 280 Remington, 280 Ackley Improved, 7mm Weatherby Magnum, 7x61 Sharpe & Hart, 7mm Remington Magnum, 7mm STW, 7mm STE, 7-30 Waters, 7mm-08 Remington, 284 Winchester, 7mm WSM, 7 SAUM, 7mm RUM, 28 Nosler, 7mm PRC

Learn more about the rounds I discuss in this episode in Ron Spomer's excellent book 7mm Cartridges From Around The World

Sponsor: I'm giving away a set of AXIL Trackr electronic ear muffs. This is a brand new in the box set literally identical to what I use at the range and sometimes out hunting. The TRACKR muffs provide hearing protection and hearing enhancement, so you can carry on a conversation with the person next to you at the range or hear the sounds of an approaching deer without exposing your ears to damage from gunshots or other loud noises.

Sign up at thebiggamehuntingblog.com/giveaway to be entered in a random drawing for these muffs. Be sure to confirm your email address if you're asked to do so after you sign up.

You have until 11:59pm central time on 1 December to sign up. I will randomly select one lucky listener from all the submissions on 2 December to receive those muffs. 

Join the Big Game Hunting Podcast tribe and get access to all our bonus material at www.patreon.com/biggamehunter 

Resources

Episode 286: 30 Caliber Cartridges-Your Ultimate Guide – Episode referenced in podcast

Episode 291: 270 Caliber Cartridges-Your Ultimate Guide – Episode referenced in podcast

Episode 297: 9.3mm and 375 Caliber Cartridges-Your Ultimate Guide – Episode referenced in podcast

Episode 300: 40 Caliber Safari Cartridges With Kevin Robertson – Episode referenced in podcast

Episode 328: 25 Caliber Cartridges-Your Ultimate Guide – Episode referenced in podcast

Episode 329: 50, 60, & 70 Caliber Safari Cartridges With Kevin Robertson – Episode referenced in podcast

Episode 338: 338 Caliber Cartridges-Your Ultimate Guide – Episode referenced in podcast

7mm Mauser: A Classic Hunting Masterpiece - Article referenced in podcast

7mm PRC: Complete Guide To Hornady's New Cartridge - Article referenced in podcast

7-30 Waters: What You Need To Know - Article referenced in podcast

7mm Rem Mag vs 300 Win Mag - Article referenced in podcast

243 vs 7mm-08 vs 308 - Article referenced in podcast

6.5 Creedmoor vs 7mm-08 - Article referenced in podcast

270 vs 280 vs 280 AI vs 7mm Rem Mag - Article referenced in podcast

30-06 vs 7mm Rem Mag - Article referenced in podcast

270 vs 7mm-08 - Article referenced in podcast

270 vs 7mm Rem Mag - Article referenced in podcast

6.8 Western vs 28 Nosler vs 7mm Rem Mag - Article referenced in podcast

6.8 Western vs 7mm PRC - Article referenced in podcast

7mm PRC vs 28 Nosler vs 7mm Rem Mag - Article referenced in podcast


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
361: Wyoming Horseback Elk Hunt with Hunter McWaters [not-audio_url] [/not-audio_url]

Duration: 58:32
I got the chance to sit down with Hunter McWaters from The Hunter's Quest in this episode. We discussed how he got interested in western hunting along with the story of a cool, horseback elk hunt he went on in Wyoming du…
360: 22 Creedmoor vs 22-250 Caliber Comparison [not-audio_url] [/not-audio_url]

Duration: 46:47
Today we're going to talk about two high octane 22 caliber centerfire cartridges: the 22-250 Remington and the 22 Creedmoor. We'll discuss the overall design characteristics and performance specs of each round, then comp…
Bonus 18: Upcoming Veteran Safari Hunt Announcement [not-audio_url] [/not-audio_url]

Duration: 5:41
I have a few announcements to share with you on this unusual mid-week episode regarding our upcoming hunt for the military veteran we're conducting in June of 2025 and a special request for all listeners regarding future…
359: Bullet Selection 101 with Aaron Davidson of Gunwerks [not-audio_url] [/not-audio_url]

Duration: 1:25:25
I got the chance to sit down with Aaron Davidson from Gunwerks at the DSC convention in Atlanta and we discussed the ins and outs of bullet selection, external ballistics, and terminal performance. I felt like I was drin…
358: 35 Caliber Cartridges: The Ultimate Guide [not-audio_url] [/not-audio_url]

Duration: 1:17:51
I discuss all of the 35 Caliber SAAMI standardized cartridges (plus a couple of other noteworthy rounds) in this episode. As always, I'll talk about their history, design characteristics, performance specs, their strengt…
Bonus 17: Reforming The NRA With Buz Mills [not-audio_url] [/not-audio_url]

Duration: 34:54
Today Buz Mills from the National Rifle Association joins me on the show to talk about the upcoming election for the NRA board of directors. In any case, I'm a life member of the NRA and I'm saddened and disappointed wit…
357: Kevin Robertson's Two Near Death Experiences From Sable [not-audio_url] [/not-audio_url]

Duration: 1:12:53
Kevin Robertson is back again today to talk about sable hunting. Just like we've done on the past we dive right into the details of sable: how big they get, where they live, why they're different from other species of pl…
355: Bongo At 5 Yards In The Rainforest With Hancke Hudson [not-audio_url] [/not-audio_url]

Duration: 1:01:55
My ongoing Africa hunting mini-series continues this week with another special guest: Hancke Hudson. Hancke is a South African Professional Hunter who has spent the past 30 years hunting in the rainforests of Central Afr…
354: Hunting Leopard Up Close & At Night With Tanya Blake [not-audio_url] [/not-audio_url]

Duration: 1:23:05
This is the first episode in my winter 2025 Africa hunting mini-series and I have a special guest on the show with me today: Tanya Blake. Depending on how long you've been listening to the show, you may recognize that na…