Paul T is telling it straight.
I've purchased several rifles from Intersurplus. They usually understate the condition of their firearms in their descriptions.
Just understand, that you NEED TO BE FAMILIAR WITH CONDITION TERMS, such as FAIR, GOOD, VERY GOOD, or EXCELLENT.
There are a few different interpretations of the words and the condition grades they represent in a percentage manner.
GOOD does not indicate a condition that looks close to new. Many newbies get caught up in not doing their due diligence.
Google NFA rifle condition rating guidelines. They're pretty close to NRA ratings
They will describe what you can expect from a written description from a dealer.
Not all written descriptions from others can be trusted to follow the NFA or NRA ratings.
From the rifles you're looking at, IMHO you should look at the Husqvarna 1640, it's a bit pricier but the action will be extremely smooth and some of them have aftermarket bolt knobs to make them easier to use with gloves. The stocks are mostly Beech, but very well-fitted
When you're purchasing these rifles, many of them need small repairs or have worn throats.
I always wonder what someone means by a "truck gun"
If a rifle isn't acceptably accurate for its intended purpose at the range, it isn't good enough for hunting.
If you're looking for a rifle, chambered in a common cartridge, to "plink" at rocks or stumps with, that's different, but not much fun.
IMHO, the firearms offered by Intersurplus are mostly bargains and you get more than what you paid for.
However, the more you pay, the better you get.
I can tell you from previous, personal experience the Husqvarna 1640 at the top of the page, from the description that goes with it, will be smooth, accurate and with a bit of perfunctory cleaning, will be ready to put a scope on and use for just about anything you intend to do with it.
The tolerances on those rifles built them a fine reputation.
They're old and have been hunted with, but they're very serviceable with a lot of life left in them.
They're at least 50 years old and built to better tolerances than most of their American counterparts of the same period.