Pick a optic for me

I got a staccato P for Christmas as a gift to myself, now I can’t decide what optic to get. My choices are DPP, RMR, RMR HD, SRO, Holosun 509T, or whatever you think is better. This pistol will mostly be used as a fun bedside/nightstand gun and an occasional range toy lol. This is my first “nice” pistol so I figured I’d get a nice red dot for it.

EDIT:I bought the RMR HD, I love it!!!