Stillers are at the bottom of the custom action food chain, they need worked on to even come close to what the top two roll out of the box like for about the same money
I would suggest giving a Kelbly tactical action a very serious look for what you looking for, nitrided and will run smooth dry and even smoother once polished, simple extractor and the TG ejector is simple yet really function awesome.
I was looking at the Kelbly Atlas Tactical - simple and reliable on paper. Do you own or have you used one? Cheers for your thoughts