I can seamlessly follow this and give the tip to all those who are only traveling with one spool to simply take two with them, because it doesn't matter what 300 grams you have in your luggage! I always carry both 22cm and 28cm spools in my lightweight 240 Basic backpack from XP, which I think is a perfect combination. The 22cm coil is super handy and the detector as a whole is feather light! With the FMF coils you can revisit your spots and you will be very pleasantly surprised! ????
The XP DEUS II search coil 22 cm deserves 5 ***** stars! I also have the 28 x 34 cm coil (perfect combo) Thanks for the first-class advice (once a customer of "Adventure Treasure Hunting", always a customer of "Adventure Treasure Hunting")!