Mike: That's a nice question, that got me thinking of several parameters .
The kit supplies one 500 kg (1.100 pound) and four 50kg (110 pound) bombs.
As the B-2 had a maximum bomb load capacity of 2.205 pounds, theoretically it could carry the full set of five bombs. The configuration, I suppose, eventually depended on the required range of the mission .
A typical range/bomb load combination was 370 miles / 1.000 lbs bomb load (see pages from Squadron's book, below).
I cannot find any data of what the range would be for a full bomb load of 1.540 lbs. Let us make a rather pessimistic approach and assume it drops to half, approx 180 miles.
And now let's go to the comments of...
Bish: From what I have understood during research, Argos was certainly occupied and used by Sturzkampfgeschwader's from late April 1941.
As the attack on Crete was building up, Fliegerkorps VIII moved Stukas to hastily prepared airstrips in Molaoi and in Milos island, southwest and to the big Italian airfield on the island of Karpathos,southeast. The location confusion gets even worst!!!
For the plane I want to build of III Gruppe / StG.77, the only clear source I have found is this link: http://www.ww2.dk/air/attack/stg77.htm , claiming that the Gruppe was stationed in Argos for May and early June 1941 (period of the battle). I cannot verify the full validity of this.
Argos lies 270 km (168 miles) from the closest target, Chania - Suda Port vincinity (see map), which is marginal but within the full-loaded range estimated above.
So there is a great possibility that III/StG.77 planes took off from base, fully loaded with 1+4 bombs, in order to hit targets during the Battle of Crete.
That's how I am going to depict the machine. Basically I would so, even if it was way off range, because I like those hanging bombs very much .
The last photo, of a StG.2 machine (they probably operated from Molaoi, much closer to target) clearly shows both 500kg and 50kg bombs waiting to be loaded.
Enough with my techno-operational rumbling.
Cheers