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