do a couple of things. first, make sure all your mags are metal, not plastic, and have the circle 10 on the bottom. If you have plastic ones, send them into remmy for new exchanges.
take it apart according to manual, when you get to the part about pulling the guide rods out, do so. and then I would polish the hell out of them , with some remoil, and some 0000 steel wool. Now here comes the important part.
When you put them back in, just use your fingers for tightening, and only put them back in, just enough, so you can close the back plate back up on them, and close the action up, no need to tighten them in , any further.
This will keep those rails nice and loosy goosy in there; this stops the bolt binding problem, and which will also cause different seating depths to occur, at
the chamber. This is a factory problem, and they know about it, but it is a legal thannng....
normally , for a semi auto, these rifles have very good accuracy.