Most Popular Rifle: SCAR and ACR
I can agree with this, as I see at least 2 of these in every match.
Most Popular SMG: P90(duh)
I literally never see anyone running a P90, never.
Most Popular LMG: Steyr AUG and RPD
I always see at least 1 guy with the AUG in every match.
Most Popular Sniper rifle: M82
If there's a sniper in the game, chances are that he's using the .50. I always use it as well.
Most Popular Shotgun: Model 1887(akimbo)
Blinged akimbo/FMJ seems the most popular, but I mostly see people running AA12.
Most Popular MP: G18
Agreed
Most Popular Pistol: .44 Magnum Anaconda
The only reason I see people running a pistol is to Tac Knife, but I can agree with this.
Most Popular Launcher: Stinger
Agreed, although it is pretty useless on a main class, and leads to easy spotting since it makes people stick out from behind cover.
I also see AT4's every now and then and Javelins also, even if the Javelin is probably the worst launcher.
Most Popular Perk1: Bling then Marathon. Perk2: Stopping Power then Hardline. Perk3:Ninja then Commando.
I only see bling on LMGers, and rarely on any other gun. The one I see the most is Sleight of hand and Scavenger.
SP is on practically everyone's class, but I rarely see someone running hardline.
P3 perks I can agree, although Last stand is hugely popular.
Most Popular Bling attacments: RDS/Holo then Silencer.
If it's an LMG, grip and a sight usually.
AR- Heartbeat and sight
Sniper (although usually not blinged)- FMJ/whatever or Heartbeat/ACOG