AR4400 LP is formulated with nano tungsten disulfide (WS2) which has been selected for its ability to bond immediately with metal alloys, filling in asperities to create a hard, dry, friction-reducing solid boundary lubricating film.
- Lubricates and protects against wear with nano WS2
- Lasting corrosion protection
- Repels carbon, lead and copper deposits
- Prevents galling and jamming
The oil is great at getting rid of light surface corrosion. It make my longboard bearings spin smoothly and quietly. I inspected them after the first long ride and the oil is still present and has formed a dark grey film over each ball. The light rust that was there has been polished away. My only two complaints are: 1. the precision dropper whole in the top of the bottle was too large for my application. 2. The ammount you get for what you pay seems a bit steep. If I ever run out I will be buying more.
I really like the AR4400 because it’s almost like a gel. It stays where you put it and doesn’t run out before you have the chance to reassemble the firearm.
I purchased your firearms 4400 oil for the chemical makeup and technology you've put into your product, great product, and I wasn't disappointed in your gun oil. The Bottle and nozzle tip however, leaves much to be desired for accurate placement of such a refined product, messy... I'd have expected a needle tip with cap... very least a thin plastic tube.
Actually am using this in an automotive application and was a much better deal than the Porsche recommended lubricant
Best gun oil i have used, cleans up well also,