Most of "Experiencing Freedom" (by @ApertureGaming011) is action-based. I've had a little bit here and there in mine (most notably in chapter 10 where Alex and my protagonist meet...), but I'm primarily plot-driven. Planning on more action-y stuff later. Not sure about anyone else, although I've only read half of the (currently-updating) fics here.
My story hasn't got any action scenes yet, though it certainly will in the future... sometime... my character is rather reluctant to try fighting. But yeah Experiencing Freedom has plenty of it.
Seconded Aperture's story is basically an escaped cyborg super soldier with enemies that don't soon forget... dun dun duuunnnn. lmao but yeah it's got more action in it than any other SDV fic I've yet seen.