Lots of room for extra ammo with the first two.
Or on the downside lots of room for hot brass.
The IDF one. The shoulder patch says "Mishteret Yisrael" or "Israel Police"; the gender of "police" indicates - and I'm assuming here - a female unit.
Cool to know.
#25- the dark one says I'm going to kill your soul and the white one says 'what am I doing here?'
An accurate assessment.