Most of the .308's I own and use are simply because a rifle that I wanted only came in .308; I've taken a bunch of critters with the cartridge because I wanted to use this gun or that gun...not because of the cartridge itself. Never had a problem with it, never failed me, just not particularly interesting.
Having said that...I have a Sig Cross .308 with which I fell in love shortly after getting it a few years ago. Terrific shooter, accurate and with a nice hunting trigger. I've taken a couple of deer with it and a bunch of coyotes, and always enjoyed using it. I find it super comfortable to shoot, but...I like doing some still-hunting during the mid-afternoon of most hunting days, and the non-traditional configuration of the Sig...which works so well from a stand...doesn't fill me with joy for carrying at the ready, so for me it's not perfect.
I have a beautiful Brno Effect .308 single-shot, which I got recently from a great CGN-er who had made some heavy mods and improvements to the woodwork and cosmetics. It's a beautiful, slim, sleek, lightweight stalking rifle; it's terrifically accurate, has a wonderful trigger and also an amazing set trigger, and is a joy to carry while still-hunting. Sadly, the Brno has taken only a couple of coyotes so far. Using it is a sensual pleasure, but...the ergos of the stock, which has a lot of drop at heel and is topped with a steel buttplate, causes it to want to slip down off my shoulder, and for that reason it's not perfect.
I've had two .308 barrels for my Blaser R93's, along with a number of others in different chamberings, and I have put far more rounds through each of those barrels than all the others combined. I keep a .308 barrel on one of them at all times, and still shoot it a crapload...mostly at gongs...but I don't think I've ever actually shot a critter with a .308 Blaser with the exception of a single skunk that bumbled across my yard while I was plinking. The R93 is in most ways The Perfect Hunting Rifle to me...but that's largely because of the easy barrel swapping and the convenience of transporting it taken down. The .308 barrel is by far the most-often-shot option...but I've never selected it for hunting and don't see that changing.
My Steyr Scout .308 has been in my safe for over 20 years. It has seen a ton of action, both as a hunting rifle and also a fun plinker; I love it, plain and simple. It's probably accounted for more game than any other individual rifle I have owned. I rarely select it as my choice for the primary rifle on a serious hunt, but it is the one I grab "just in case" or as a back-up rifle, which then winds up being used on a critter. It started out with a good trigger, which I had a smith tune into a great one; the ergos are perfect for me; I enjoy shooting it so much that I have 4 different optics mounted and sighted-in using QD rings. Never found a single rifle so versatile and handy and fun; notice I didn't say "attractive". For much of the past couple decades I would likely not have chosen it as my perfect .308
hunting rifle...but it might be my Perfect All-Around Rifle.
For me, right now, the ideal .308 hunting rifle in my safe is a nice old Remington 660 that I picked up about a year ago. The light weight, nice handling and overall feel of this rifle just make me smile...largely because it is the spitting image of my first 660, bought at a Detroit gun show in the early 1970's and brought back across the border openly and with no hassle whatsoever. It's now got the same Weaver base as that old one, but this one wears a Leupold 1-4x20 scope rather than the Weaver of my original one. It needs a wood refinish, and the plastic floorplate is showing some off the typical bowing that these tend to develop over the years...just like my old one. The trigger is too nice to be as-issued; I suspect some previous owner had a smith doctor it up...just like my old one. It even wears one of those tacky aftermarket ventilated-rubber white-line recoil pads...just like my old one. The pad is so hard that it does little for recoil, which is brisk in a 660, but it extends the length of pull to make it more comfortable for my gibbon arms...just like my old one. I had that first one for many years and shot a good number of moose, bear and deer with it, and fully intend to do the same with this one. It's the ideal .308 hunter... for now...
