People get pissed when I kill them with the peashooter (M1 carbine to those not savy with Call of Duty). They're always bitching "how the fuck did you kill me with that thing so fast". It's simple, you just aim at the bottom of their head just above the neck and click as FAST AS YOU CAN. One's bound to score a head shot. I'm also good at pissing off snipers with the Garand. Oddly, I suck with the K98, though. Most accurate rifle in the game, and I can't ever seem to hit anyone with it.