M3 is up to Wolf....it is a visual glitch but not really any serious, it is not like the main purpose of M3 should be mobile fire platform for infantry. It is a transporter that provides cover to loaded infantry, even if they cannot shoot from it, it is not a big problem.
are you sure? There have been plenty of players using this vehicle with inf inside. I used it sometimes with rifles inside and it is an armored transporter from which the people inside can shoot in all directions while being so far bulletproof to small arms.
If we would only need a transporter we could build trucks (we just would have to give them the ablity to reinforce nearby units).
Lots of people used it with bazooka teams inside. But that was a part i didnt like bc you could rush tanks and vehicles too easily.
For me it was a combat transporter which i used as fireplatform with infantry also staying arround it and reinforcing.
It would be really great to have this fixed. Even just for optical reasons. All other armored transport vehicles have their soldiers visibile and able to shoot.
The cheaper HT version got even removed from BK bc of this glitch.