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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
metallic
shotgun
knife
heart
underwater
metal
unlock
explosion
loop
heartbeat
weapon
cicadas
rain
slide
melee
footsteps
break
trigger
glass
footstep
sliding
ceramic
sand
smoke
splat
bullet
knocking
water
shot
three
fire
waterfall
thunder
pistol
sniper
knock
wood
running
sharp
grenade
laser
blood
sink
helicopter
bell
concrete
countryside
sharpen
attack
moving
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