Way to prevent double tap R unfreeze?

Is there anyway to do so. Would like to know if its possible and maybe a bit of help with coding it?

http://wiki.garrysmod.com/page/GM/CanPlayerUnfreeze ???

GM:OnPhysgunReload

hook.Add(“OnPhysgunReload”,“nice”,function(physgun, ply)
return false
end)

Completely disables double tap R.