If I did it again, I'd go with a bit less tube, cut it to 23" and go with a 6x36 w/dotz or a 6x36 with M1 on top.
Bottom line, I'd forgo the speed and set up my scope to deal with it.
I'd prefer it to be 8lbs give or take a skosh and AI'd or Bee'd and it'll be a pain 4 me!
Dober