Don't use WD-40! #dbossfirearms #tips #tipsandtricks #wd40 #protection #lubrication #gunsmith
This video explains why WD-40 is not suitable for lubricating firearms, despite its common use. It highlights that WD-40 is a protectant, not a lubricant, and its mineral spirit content evaporates, leaving a gummy residue that can impede firearm function. For long-term storage, alternatives like Cosmoline are recommended.









