Birchwood Casey 40140 Moly Lube Dry Film Lubricant - 9.50 oz Aerosol Spray

Birchwood Casey Moly Lube is a dry film lubricant engineered for firearms and precision mechanical parts that need slippery, residue-free lubrication. Unlike conventional gun oils that leave tacky residue and attract dust, Moly Lube deposits molybdenum disulfide particles onto metal surfaces, creating an ultra-slick coating that stays clean. It's purpose-built for internal firearm lubrication—the tight tolerances and moving parts inside your rifle, pistol, or shotgun operate better when they're not gummed up with conventional lubricants that degrade over time.

The aerosol spray format makes application quick and precise. The carrier solvent dries almost instantly, leaving behind only the protective dry film. This means no messy dripping, no over-application, and no waiting around for excess lubricant to evaporate. Whether you're working on bolt carriers, trigger mechanisms, or other intricate internal components, Moly Lube reaches tight spaces and adheres exactly where you apply it.

Molybdenum disulfide film excels under the pressure and temperature swings that firearms generate. Your gun won't accumulate dust and lint around moving parts the way it does with conventional gun oil—a real advantage if you hunt in dusty terrain or run your rifle hard at the range. The dry film resists extreme conditions, making Moly Lube a solid choice for long-term firearm storage and high-round-count shooting sessions alike.

Key Features

• Dry film lubricant with molybdenum disulfide for maximum slickness and wear protection
• Does not attract or hold dust, dirt, or contaminants on metal surfaces
• Fast-drying carrier solvent for clean, quick application
• Designed specifically for internal firearm lubrication and precision mechanical parts
• Performs under extreme temperature and pressure conditions
• 9.50 oz aerosol can

Specifications

Frequently Asked Questions

Is Moly Lube safe to use on all firearms?

Birchwood Casey designed Moly Lube specifically for internal lubrication of moving parts on all firearms. Its dry film formula is especially suited to precision mechanical components.

Will Moly Lube attract dust and dirt like regular gun oil?

No. Unlike conventional oils, Moly Lube's dry film does not attract or hold dust, dirt, or other contaminants on metal surfaces, keeping your firearm cleaner during storage and use.

How quickly does Moly Lube dry?

Birchwood Casey formulates Moly Lube with an almost instant-drying solvent carrier, so you don't have to wait long for the lubricant to set after application.