I never understood why people would use something that's biodegradable to lubricate machine parts. I'm not a fan of CLP's. Always struck me as counter productive for one product to clean and lubricate at the same time. I prefer metal conditioners like Miltec and lubricating oils and grease. If push comes to shove and all I have is CLP it will be Weapon Shield and lube will be Lucas Extreme Duty or Slip EWL.