Or go the easier way and add the M2A2 as M2A1 (which is already in game as very old gold order weapon) with the original 15-rnd mag like this one which has a video of it being fired in full-auto
It will also be one of the most “easy to add” weapons and it will also add something new to US/Allies
I don’t remember if gaijin/DF has switched any “type” weapon as of yet and I don’t expect them to do it now. EDIT: I forgot the arty-luger used to be a pistol-caliber carabine.
Also people have been asking for T20 variant even pre-merge and since it fires a rifle cartrige it would fit into “battle rifle” category (which isn’t even in the game) similar to the AVS/AVT for Soviets, FG42/FG42-II for Germans and the Type Hei automatic rifle for Japan.
they already did it with the VG1-5 before they can do it again (they change it from assaulter to normal riflemen weapon but im pretty sure it still usable by assaulter too)
I would like to see the 1923 Thompson Automatic Rifle or the M1944 Hyde Carbine as an AR for the US. However, the later fires the .30 carbine round so that might be an issue.