These are AS-44 and T-20 from technical tree.
This is BP and premium versions.
Tech tree versions have an obvious advantage in the form of a bayonet. But why? Both premium and BP appeared before the tech tree versions, and for obvious reasons they are much less common. It’s a bit unfair to people who bought this weapon, which appeared in the tech tree some time later, and the public version is better than the unique one. I suggest swapping the versions with and without a bayonet. The bayonet is more useful than it seems, it increases the chance of survival when the magazine is empty and gives the ability to charge without switching to a melee weapon.
Not only would this be fair to those who own a premium squad and a unique weapon from the battle pass, but it would also be good for balance, because some factions do not have assault rifles and automatic rifles with bayonets.
As for the Type Hey automatic rifle, it would be stupid to add a shield version to the upgrade. So I just suggest removing the bayonet for balance reasons.
I also suggest removing the bayonet from the AVT 40 with a 20-round magazine, but leaving it for the 15-round version. The bayonet will be a small compensation for the smaller number of rounds in the magazine.
You can also put a bayonet on the FG for the event squad of German paratroopers. (I would gladly suggest doing this for the premium squad, but I have never seen a bayonet on the Krieghoff FG)
There is also a version without a bayonet.
Next come some swaps that may seem contradictory to some.
I suggest swapping the Hurricane SMG and the partisan MP-40.
The Hurricane is a very rare weapon. If I’m not mistaken, it was produced in one copy. Unlike the rather mass trophy in the form of the MP-40. And I think it’s strange that a single weapon is in that tree, and the trophy, which was armed very massively in the premium squad.
I would also like to suggest several options for replacing the Fёdorov rifle.
The first option is the Degtyarёv rifle.
Why do I think this weapon is better suited for the tech tree? Although there is no documented evidence of its use in the army, searchers have managed to find remains of this weapon in battle sites.
The second option is SKS-30.
Nobody knows the Fёdorov rifle, but everyone knows the SKS. It seems to me that it is more closely associated with the Red Army than this legacy of the WWI.