You can get a Remington 700 SPS Tactical with a 20" barrel, or a Remington 700 SPS with a 24" barrel for around $550.
They can be great shooters - or not. Remington's fit and QA on their lower end 700s isn't the same as on their high end 700s.
As an example, an armorer friend of mine recently worked on one purchased by an urban police department as a sniper rifle and while in the process of truing it up and shortening it by 3/8" to remove factory damaged rifling, he discovered that it also had .034" of run out in the middle of the barrel. Even if the bore itself was straight, the additional metal on one side of the bore would cause stresses that would affect point of impact as it warmed up.
On the other hand, I have an SPS tactical in .308 that with minimal work produced consistent .6 MOA 5 shot groups and consistent 1 MOA 10 shot groups with 168 gr SMKs and 44 gr of IMR 4064 in a FGMM case with a BR2 primer - and it'll do it with ammo loaded on a Dillon 550B. It's rock solid with a barrel that has bene stress relieved exceptionally well.
It still needed some work however as getting that accuracy in the field with a sling or bipod involved getting rid of the way too flexible Hogue over molded stock and replacing it with a stiffer composite stock with a aluminum bedding block, then skim bedding it for full contact at the recoil lug and rear tang.
I also replaced the X-Mark trigger with a Timney trigger as the X-Mark trigger, while adjustable is pretty mediocre.
The moral here is that I got a good one that was able to be made into a very good shooting rifle while still keeping the total right at $1000 - while the PD sniper rifle my friend worked on needed serious work and a new barrel.
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I also have a Ruger M77 Mk II Varmint Target.
It has a nicely tapered 26" medium heavy barrel and is a solid sub MOA shooter. It's accurate in the laminated stock, but while the stock is very stable it's also heavy and bulky with a target friend. I replaced it with a lighter composite stock as well.
Ruger must have figured that out as well as they have subsequently introduced the Hawkeye Predator model along side the current Hawkeye Varmint Target. It uses a 22" medium heavy barrel in a slimmer laminated stock, and had I had that option at the time, I'd have gone that route.
Ruger uses hammer forged barrels. The plus side is that this work hardens the bore as it is formed over the mandrel, including the rifling, so the end result is a very smooth and hard bore that resists copper fouling and has a longer life than a more using broached or cut rifling. The downside is that hammer forging induces an incredible amount of stress in the bore and the subsequent stress relief has to be very well done. In the majority of cases Ruger does an excellent job but if you get one that has not been properly stress relieved, the POI will start shifting as the barrel warms up.
The Hawkeye Predator and Varmint Target will both cost you around $900.
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I am not a big fan of the American rifles. The sell for half as much, but I'm not a fan of the recoil lug and bedding system, and you lose the controlled feed of the M77/Hawkeye design. You also quite frankly get what you pay for.
I like the overall low cost rifle concept and Remington executed that low cost concept exceptionally well with the Remington 788 way back in the day, as they would shoot even outshoot 700s in the same caliber and barrel profile due to a very fast lock time. They saved money on the bottom metal, stock, rear locking bolt and related receiver milling, as well as the bolt knob attachment but they didn't skimp on the things that were needed for accuracy.