They reverted it last week.
I saw but i am one of the lone voices that agrees with the nerf.
The M1A has converted 80% of the player base into a bunch of max DPS+revive hive drones, these glass cannon players form the majority and are also in the minority of players that rage quit or, will pick players out on the team not running such builds.
The outcry of the M1A nerf has only confirmed how big a problem this really is, when you have what, 100 weapons in the game, 1 weapon gets the nerf. hammer and the world is ending.
Massive need to address why players feel the M1A is the only gun that they feel can be used (it is not) and why the max DPS builds are the only ones they can use (ditto).