Condition: New Description: AR4400 LP Gun Oil AR4400 LP Gun Oil utilizes hexagonal boron nitride for its low coefficient of friction at 0.15 to 0.70 and its superior characteristics bonding to metal. It is a superior lubricant and offers excellent protection against corrosion. Once the firearm is clean AR4400 will maintain it with no lead and carbon buildup. It creates a dry hard film. (no odor...