Light Machine Gun = LMG
empty a full LMG clip into enemys without missing or reloading.
Its automatically unlocked. Its a preset LMG and is customizable at level 4 when you unlock custom classes.
its probably one of the hardest challenges to complete.you have to fire an entire lmg mag into enemies without missing
If you don't then keep on going till it says DONE
Noob wepons are LMG and for MW3, LMG'S and FMG9'S
LMG pro means Light Machine Gun Professional.
LMG
LMG
They have the most ammo per magazine in the game but it takes the most time to reload so do it in a cleared spot when your ammo is low (best to have sleight of hand perk). if your in a combat situation and you need to reload then switch to your secondary weapon (if you dont have a launcher) and kill them with it.
Multiple thousands of USD
LMG
Depends on the map, here's my recommendations: Afghan: Sniper or accurate long range Assault Rifle Derail: FAL or a LMG Estate: Sniper or Accurate Assault Rifle (ACR, M16, FAMAS, SCAR) Favela: SMG (I say P90 or MP5K) Highrise: 1-Shot Kill Sniper (Intervention or Barrett 50Cal.) Invasion: High Damage Assault Rifle (SCAR, FAL, TAR-21) Karachi: SMG or LMG (Depends on if you like to charge or hang back) Quarry: LMG w/ thermal scope, or Assault Rifle w/ ACOG Rundown: Sniper or M16 Rust: SMG w/ a backup Shotgun handy Scrapyard: LMG (I like the RPD on this map.) Skidrow: LMG with RPG & blast down the Hallway Sub Base: Sniper or ACR Terminal: Snipe down long hallway or use anything w/ a grenade launcher Underpass: Something with a thermal scope i'd say the AUG HBAR would be best Wasteland: Sniper for out side fighters, shotgun or launcher for people who charge for the cave