string guage

Hey peeps, I have a six string guitar tuned to drop b and it took a lot of messing around to find the right guage strings, so just wondering if anyone has been thru this process with a 4 string bass and found a good string set they'd recommend. I wanna set up a dedicated bass to match the guitar...

first post, been lurking on here for a while! Just got my first bass (5 string Ibanez, 34" scale) and am looking to tune to drop A (ADGCF). My guitar is tuned drop C (CGCFAD) and thought the drop A tuning would match up better, I wouldn't have to transpose to much etc. I've seen many other...