You mean like the last ability in the doctrine that actually allows you to paradrop them in?
If we wanted to be even more realistic, they're not even using the right drop animation. German Paratroopers dropped without rifles or submachine guns. Their weapons dropped in a separately, and they collected them after they landed.
This is also the reason the Battle of Crete was such a failure, many weapon crates landed off course and the British Army arrived at them first, leaving many Paratroopers with only Pistols to fight with.