18 qm1s are very small ok for when its hardfishing single grain of corn or 6mm pellet the 16 i use most of the time with single or double corm 14 for double corn and punched meat and the 12s for 8 mm pellet boile or bigger bits of meat . so i would say a 14 9ll would be like 16 qm1 hope that helps mate

SuperG10 is pretty much right, they are small for their sizes. But if you want sizes equivalent to an 18 and 16 911 then you will need to go with the same sizes in the Qm’s as the size 14 QM1 is much bigger than a 16 911.