It would make a lot of sense to move the M3 Grease Gun from Medic to Recon.
First of all, a soldier who is doing recon work could use a gun with a silencer to keep him from being detected by any enemies he might encounter.
Second, Recon really needs another automatic weapon besides Trench Carbine.
Third, Medic has plenty of other good CQC weapons. Recon only has the two pistol carbines, and Model 8 provided you land your shots without missing even once. And the pistol carbines have a horrible TTK past around 10-12 metres.
What do you guys think?