??
I seem to do great with it
at long ranges I don't use it though
IMO its only good if you can guarantee the hit at very close range. Like if you were T on militia and went into vent and camped up the ladder, you could use burstfire. Or maybe on top of the boxes next to tunnels on dust2. Even then I would use anything but my glock.
budget gun: bizon (it's like a mini
awpnegev, good against unarmored if you win pistol round) or p90
surplus gun: AK47 or M4A1-S, occasionally SG/AUG
last round gun: usually the same, negev for stuffs and giggles, or a scoped wep
pistol: p250, five-seven, tec9, glock
shotgun: mag7 or sawed off