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