Birchwood Casey 44140 Synthetic Gun Oil 10oz Aerosol Lubricant

The Birchwood Casey 44140 Synthetic Gun Oil delivers superior lubrication and protection for firearms in a convenient 10-ounce aerosol format. This synthetic formula penetrates deep into metal surfaces, creating a protective barrier that prevents corrosion while reducing friction between moving parts.

What Makes This Different

Unlike petroleum-based gun oils that can gum up over time, this synthetic formulation maintains its viscosity across temperature extremes from -40°F to 450°F. The aerosol delivery system ensures even coverage in hard-to-reach areas like trigger mechanisms and bolt assemblies. The synthetic base provides longer-lasting protection with fewer applications needed compared to conventional mineral oils.

Key Features

• Synthetic formula resists breakdown and maintains viscosity in extreme temperatures
• 10-ounce aerosol can with precision spray nozzle for controlled application
• Penetrates and displaces moisture to prevent rust and corrosion
• Safe for use on all firearm finishes including blued steel, stainless steel, and polymer
• Long-lasting lubrication reduces wear on moving parts and mechanisms
• Non-toxic, non-flammable formula meets range safety requirements
• Compatible with all action types: semi-automatic, bolt-action, and revolver platforms

Field testing demonstrates this synthetic oil maintains lubrication properties through extended shooting sessions without attracting excessive dirt or debris. The aerosol format allows precise application to specific components like slide rails, trigger groups, and bolt carriers. Hunters and competitive shooters report consistent cycling performance in adverse weather conditions, while the corrosion protection proves valuable for long-term storage applications.

Technical Specs

• Contents: 10 fluid ounces (296ml) synthetic gun oil
• Container: Pressurized aerosol can with precision spray tip
• Temperature range: -40°F to 450°F operational range
• Viscosity: Multi-grade synthetic blend optimized for firearms
• Coverage: Approximately 200+ applications per can
• Compatibility: All firearm metals, finishes, and action types
• Shelf life: 5+ years when stored properly
• Made in USA with quality control standards

This synthetic gun oil represents proven technology in firearm maintenance, offering professional-grade protection at an accessible price point. The generous 10-ounce size provides excellent value for high-volume shooters while the aerosol format ensures consistent application every time.