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SFXLibrary is a database of free sound effects to use in your projects. Every sound is available in MP3, WAV and OGG format.
Heavy knocking 3 times on metal
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Heavy knocking 3 times on metal
metal
knocking
knock
three
- / -
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.mp3
.wav
.ogg
slide
unlock
underwater
splat
smoke
concrete
moving
sharp
shotgun
bullet
three
bell
explosion
helicopter
heart
glass
sniper
sharpen
break
ceramic
melee
knocking
countryside
knife
grenade
water
thunder
blood
pistol
sink
waterfall
shot
cicadas
attack
fire
footsteps
knock
rain
footstep
sand
laser
metallic
weapon
trigger
wood
metal
sliding
heartbeat
running
loop
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