Are they just a good rifle for the price or are they a good rifle at a value price.
A buddy has the Predator in Creed. I've shot it and seen it perform at 1000+ yards using factory 140gr AMAX. It's a solid rifle using a 10x MQ.
The factory trigger is simple to fix if you want a lower pull weight. You can pitch the blade if you want, and completely remove the pull weight spring. If you do both, you just need a light spring for reset. It's a simple mod. If you want better, the Timney is excellent.
The stock, even the new ones with x-bracing partitions, are floppy in the fore-end. This is an easy fix. Some people rasp the channel. This doesn't do anything for the flop but can still prevent barrel contact. Or, you can bed the area forward of the front v-block. It's another easy mod, but if it's too much bother then rasp the fore-end if needed.
The fat bolt appears to act as a gas baffle. I've never tested it, but it seems like a safe action in terms of escaping gasses. The bolt is chunky and saves machining time, but the upside seems to be safety. I could be completely wrong though.
So, out of a few RAR I've fiddled with they seem to have a good barrel, decent trigger that is easily improved, and a serviceable stock. It definitely looks and feels like a budget rifle, but they seem to shoot well.
Downsides?
Some don't like the mag. I haven't had any problems.
Only gripe is with the S/A versions. If you run the bolt slow, an empty can drop inside the action instead of getting ejected. If you run the bolt briskly, the empty clears without an issue.
Jason