Mine in 300WSM had ejection problems which were a warrant repair. No problems feeding, extracting or ejecting now.
Had the new X trigger adjusted to a crisp 2 Lbs. and the stock bedded while I was at it.
Best groups at 200 yards with this rifle haven't been as great as some of my other factory remingtons. The best so far has been with Sierra 165 BTHP which were about 1 MOA. 200 grain Nosler partitions shoot about 2.25" at 200 yards and 180 Hdy interlocks 2.5". Still pretty good for hunting. Cold barrel shot seems to be a tad different than consecutive shots, but I haven't the patience to wait 10 mins between shots.
Rifle isn't really broken in yet so I expect improvements.
When the opportunity presents itself, I may switch to a good synthetic stock. I would prefer a darker wood stock.