Rifle held vertically on the left is the CZ805 Bren, fitted with Meopta red dot and top-mounted mini holographic sight, flip-up backup iron sights and a Fortis Manufacturing SHIFT angled foregrip, in red.
Rifle on the table on the right is the IWI X95 with a 13-inch barrel, fitted with Meprolight M21 reflex sight.
Beverage on the table is a 1500ml bottle of Vitamin C.C. Lemon, the popular carbonated soft drink manufactured by Suntory Beverage & Food Limited since 1994.
If that sign behind the girls goes along the lines of "STANAG magazines only", you gotta pity the students that have specialized magazines such as those of the G36, SG550 and those bulges on the CZ-805's own magazines