Favourite 308-Based Cartridge?

Blkram

Handloader
Nov 25, 2013
2,934
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So, what is your favourite 308-based cartridge, and why?

While I have used the 358 Win in a pre-81 BLR the most over the past 25 years, for hunting, and as a back up rifle for guiding, archery hunting, camp rifle, and saddle/ATV/UTV rifle, and is a cartridge and rifle I will always hold near and dear to my hunting heart, I would have to say that my favourite is the 338 Federal.
(I also currently own a 7mm-08, and have owned the 243 Win, 260 Rem, and 308 Win over the years.)

Years ago, I loved reading articles about people using and hunting with the 358 Win, and the 338-08 (predecessor to the 338 Federal). Having already acquired the 358 Win, the 338-08 intrigued me, and I vowed to someday have one. Today, I own 2 rifles in the newer 338 Federal! A LH bolt action (Sako 85) and a lever action (Model 88). (I also now have 2 in the 358 Win, as I finally have the LH bolt action, I have always said I would get!)

The 338 has a better selection of bullets, and bullet weights in factory ammo, can be driven a little faster, providing a little more reach than the 358, if and when needed. The 200 gr bullet gets approx. 200 fps more velocity in the 338, and retains enough velocity for reliable expansion out to about 400 yards, whereas the 358 runs out of velocity for reliable expansion at about 250 yards. Although my average shot distance on game over the past 38 years is just 132 yards, it is nice to have the additional capacity when needed where things have not gone as planned.
And for penetration the 338 has a SD of .250 with 200 gr bullets, where you need to step up to the 225 gr bullets in the 358 to get 0.251, for the recommended sectional density for reliable penetration on big game. I was disappointed when Hornady brought back the 358 Win ammo with the 200 gr bullet; felt they should have used the 225 gr! But as the 200 gr was the common historical weight in the cartridge, this was what people asked for, because it was what they knew.

The cartridge is fun to shoot and hunt with! It is too bad that it didn't catch on more with the general shooting public...but as most are deer hunters and don't really need the larger caliber and heavier bullet weights for deer (where the 243 up through the 308 are more popular), as are desired for moose, elk and larger bears, I can understand why.
To date I have taken caribou, moose and a stones sheep with the 338 Federal, from 25 to 158 yards, and it has worked very well. And I am still undecided as to whether or not I will be taking it to Africa next May for eland, (as I might take the 338-06 for its extra velocity and energy for that large antelope).
 
The 308 spin offs are all good. I would probably lean towards the 7-08 with a close second to the 308. I had a 243 Win and it was a great round to shoot and load for.
The 260 Rem is a sleeper round capable of great accuracy and yanking the rug out on deer size game. I think it would be awesome in a T/C Encore pistol.
I've never shot a 338 Federal or 358 Win but I have no doubt they shoot well and hit hard.

JD338
 
I lean heavily toward the 358 Win and the 338 Federal. I have taken black bear, moose, elk, and bison with the 358 Win. I've owned four rifles chambered in this cartridge, and still own one. I've only acquired one 338 Federal. That rifle has accounted for moose. It doesn't get out as much s it should. When i built my grandson a rifle, it was chambered in 260 Rem. He thought he wanted more, but I assured him that it would do it all if he did his part. I bought another grandson 243 Win. The sweet girl that married my grandson got a 7mm-08. Noah complained that he only had a 260 Rem and wanted a 7mm-08. I told him to quit whinning and get to hunting. Great cartridges all.
 
I’m with Mike. They’re all pretty danged good. I have a 358 Win and a 338 Federal. I guess in my brain they are pretty much the same. Both have been complete hammers on deer. I like the 338/358 quite a lot and couldn’t pick a favorite. Good thing is we don’t have to!
 
I've been having this discussion with myself for a year or so. I have a model 700 varmint in 22-250 that I don't particularly care for and have been thinking of what I could do with a short action.
Yes, I've got a 22-250 that's still doing well, but will need a new barrel one of these days. 22 Creed would be a great option!

Guy
 
I lean heavily toward the 358 Win and the 338 Federal. I have taken black bear, moose, elk, and bison with the 358 Win. I've owned four rifles chambered in this cartridge, and still own one. I've only acquired one 338 Federal. That rifle has accounted for moose. It doesn't get out as much s it should. When i built my grandson a rifle, it was chambered in 260 Rem. He thought he wanted more, but I assured him that it would do it all if he did his part. I bought another grandson 243 Win. The sweet girl that married my grandson got a 7mm-08. Noah complained that he only had a 260 Rem and wanted a 7mm-08. I told him to quit whinning and get to hunting. Great cartridges all.
Always sound advice from the good Dr!
V/R,
Joe
 
Call me crazy or foolish or maybe both, but I would go for one that I don’t actually have and haven’t really even messed with yet. Our family has plenty of hang time with the 243 and it’s been great, but the 7-08 sure seems to strike a great balance for a big game cartridge!
V/R,
Joe
 
Well, I have rifles chambered to the .243, .308 and .358 and of the three, I like the .308 the most. One that always interested me was the 7-08 but while I've shot guns chambered to that round, I don't seem to really have a compelling reason to buy one due to the fact that I have three rifles chambered to the 7x57. I can load the 7x57 using 7-08 data in my rifles without having to worry if a load might be too hot. I kind of favor some of the heaier bullets in 7MM and if going to a 160 gr or heavier bullet things start to get a little cramped in the average 7-08 magazine. I'm currently working with the 150 gr. Partition in the 7x57 with good speed and excellent velocity. Next in line for experimentation and work up i the 160 gr. Speer Hot Core or Grand Slam although I think I'd save the latter for use in my .280 Rem.
Paul B.
 
I’m going to have to go with the 308 Winchester itself as my favorite. It’s simple as to the why. My mom and dad gave me a Winchester Model 100 in 308 as my first deer rifle. Took my first and a few others with that rifle. It seems to always come up that the 308 Win is obsolete. There are deer, elk, and bear hanging on walls worldwide that would disagree. A hunter that’s confident in his 308 is extremely effective. I wish I still had that rifle.
 
I would have to say the 260 is my favorite had a few and still have two in the safe, ive killed more deer with it then anything else i think. The 338 federal has really interested me but have never got one. Oh and the 243 is also a fun gun to shoot
 
I originally came to this site to learn, and I continue to do so. I never knew so many different calibers!
I don’t know much about many of the cartridges mentioned here in this thread.
My first rifle is a 30-06. Because my brother has one as his main hunting rifle, its history is obvious, and I wanted something that I could take an Elk or a Moose with if the opportunity came up.
I have a model 94 because I always wanted one (Saturday morning westerns…), and I wanted a good Still hunting, carry all day rifle in the thick woods.
During the pandemic I was considering a 7-08, and probably would have gotten one except for the fact I couldn’t find and ammunition for it, so now I have a .308 Win. Which now has become my main hunting rifle.
I hunt whitetail deer with it and out to 300 yards is perfect for me.
So I’m going to say the .308 Winchester is my favorite .308 cartridge.
 
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