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All information has been verified with update 1043
Killing Floor item
Alt-fire toggles semi/full-automatic mode
General Information
Perk Commando
Cost £1000
Weight 6
Can sell/buy Yes
- -
Weapon Information
Ammo cost (Magazine) £10
Ammo capacity 400
Magazine capacity 30
Damage 35
Impact damage {{{ImpactDamage}}}
Radius {{{Radius}}}
Head multiplier 110%
Pellets {{{Pellets}}}
Spread 0.01
Penetration {{{Penetration}}}
Rate of fire 0.08
Reload time 2.97
Regen rate {{{RegenRate}}}
Attachments {{{AddOns}}}

Values listed in brackets are for alternate (secondary) fire.

The M4 is a medium-power assault rifle, similar to the AK47. It differs in that it does roughly 20% less damage per shot, has a higher rate of fire, and holds 100 rounds more. It in fact beats the AK47 by a narrow margin in terms of DPS.


  • Use the scope to full advantage when placing your shots, since it is one of the best in the game.
  • Since it has a combination of a good damage, fire rate, and a reasonably high amount of recoil, consider shooting in bursts for maximum accuracy; do not spray and pray if it can be helped.