And if we go beyond the context of 1941, we can recall the Turan tanks of various modifications, the Zrínyi self-propelled guns, and the Király 39 and 43 submachine guns.
I think you should check my suggestion if you are interested in Hungarian weapons and vehicles.
Dates are no longer relevant in this game as long as everything is WW2, but here is some information about the Hungarian units taking part in Operation Barbarossa anyway:
Hungary’s army was restricted in personnel and material up until 1939 so the Royal Hungarian army was rather small but well trained and by 1941 well armed as well. Hungary had only sent a token force to the east.
The Rapid Corps (Gyors hadtest) was a small but very mobile, well trained and flexable unit that consisted of Hungary’s most mobile combat ready formations of that time.
All regiments and battalions were under the direct command of Béla Miklós thus even if accidentally, but achieving combined arms strategy.
The rapid corps greatest success is considered to be the battle of Uman in which they encircled the 6th and the 12th Soviet armies.
Personally, I don’t mind the addition of post-war prototypes and weapons as long as there’s a free version. If you think about it, Enlisted is the only game that has prototypes and remake designs in the same game alongside infantry (and without mods) (Roblox/Gates of Hell mods, Arma 3 mods, etc.)
That certainly attracts more casual people than fans of realistic war (which suits gaijin because he has WT on the other hand)