it's the flame texture overlay which is present on some items. It's defined in your vmt. I don't remember exactly the name of it but you have to delete the line or put it in comment. flame overlay something ?
hmmm i really didnt catch what is flame overlay.And here is my vmt"VertexlitGeneric"{ "$baseTexture" "models\player\items\medic/barrel_of_salvation" "$bumpmap" "models\effects\flat_normal" "$detail" "effects/tiledfire/fireLayeredSlowTiled512.vtf" "$detailscale" "5" "$detailblendfactor" .01 "$detailblendmode" 6 "$yellow"…