Move Flowering plant outside??

Hi, I was thinking about moving 3 plants outside from indoor, I'm getting a bit tight on room..
I'm in southern California
week 4 of flowering
strain: Master kush
veg: almost 2 months
Plant size: 4ft?
I wanted to move 3 plants outside, right now they are on a 12hr cycle, lights on 9pm to 9am.
Was thinking about taking 3 plants and taking them out of the grow room at 8:30pm, 30min before lights go on and putting them outside.
that would give them 24 hr of dark, and then be outside for daytime. I'm in 7gl pots.
Is this something feasible? would this be the right way to go about it?Can I move three outside in this stage of the game?
Please help...

no try to make room sum how if you put them outside now they will start revegging

Im not really experienced on the subject but my personal guess would be that its fine.
The change in light may stress it a little and set you back but it shouldnt cause any problems.
No reason in hell they would start revegging.

no you can not it will start to veg again and probably hermie on you if it were an autoflower it would be fine to do this but not with a photo sensitive strain

Why? if I leave it in the dark for 18 hrs or so from 8:30pm to 6;30am when it gets light outside would'nt I be ok?

meaning my lights are on from 9pm to 9am, so if I take them out at 8:30pm and put them outside, then they would be in the dark from 9am to 6:30am or so dawn. So why would they go back to veg? Granted I'm a newbie, but it kind of make sense to me? no? help? please?