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
Have not had time to use it yet
The stuff works great and I use it in all weather on my firearms. This is my 3rd order and I use the grease as well. I have also used it to lubricate hinges and it works too well! Lol
Being a two tour Vietnam vet, assigned to SOG, and retired law enforcement officer/departmental armorer, I've been around guns for most of my adult life. During this time I think I've tried everything from very high priced "snake oil" to motor oil. Any difference or improvement was nominal. As long as I kept the gun saturated with it motor oil worked about as well as anything. Then I tried Archoil 4400 and did notice a notable improvement. Slides moved more free, actions and triggers were sharper, and cleanup was easier due to less of the product being needed. It took awhile to convince me of what I was experiencing but I'm now sure that Archoil has a LONG, very LONG term customer for their 4400 and 4200 oils! The only thing that keeps me from giving them 5 stars is their 2 ounce containers. Why not 4 or 8 ounce? I realize a little goes a long way, but hey, c'mon on!
I use this for everything around the house including an old sewing machine. Great for gun ,and knife hinges.