In real time I just fire out a CB 33/AK telling myself the flops dry enough that he'll give up enough air and probably check-fold the turn vs. a tightish player like this but that might be the worst option.

Having thought about it now given how tight his range is I probably advocate check-folding as I also think there might be quite a bit of reverse implied odds if we hit an A/K as KQs or AQ might make up alot of his flop calling range.