Birchwood Casey 44123 Synthetic Gun Oil Pump Spray 2oz Bottle

The Birchwood Casey 44123 Synthetic Gun Oil delivers superior lubrication and protection in a convenient 2-ounce pump spray bottle. This advanced synthetic formula penetrates deep into metal surfaces to reduce friction and prevent corrosion across all firearm types.

What Makes This Different

Unlike petroleum-based oils that attract dirt and thicken in cold temperatures, this synthetic formula maintains consistent viscosity from -40°F to 400°F. The pump spray mechanism provides precise application control, eliminating waste while ensuring even coverage on trigger groups, bolt assemblies, and other critical components. The synthetic base resists oxidation and breakdown, maintaining protective properties for extended periods.

Key Features

• Advanced synthetic formula resists temperature extremes and oxidation
• Pump spray bottle delivers controlled, even application without aerosol propellants
• 2-ounce capacity provides approximately 200 applications per bottle
• Compatible with all firearm metals including steel, aluminum, and polymer components
• Non-attracting formula repels dirt, dust, and debris accumulation
• Safe for use on optics, scopes, and precision mechanisms
• Displaces moisture to prevent rust and corrosion formation

Field testing demonstrates consistent performance across temperature ranges, making this oil suitable for competitive shooting, hunting, and tactical applications. The synthetic formulation maintains lubrication properties during rapid-fire sequences and extended shooting sessions. Law enforcement agencies report reliable function in adverse weather conditions, from desert heat to sub-zero operations.

Technical Specs

• Volume: 2 fluid ounces (59ml)
• Container: High-density polyethylene pump spray bottle
• Operating temperature range: -40°F to 400°F (-40°C to 204°C)
• Base: 100% synthetic lubricant
• Viscosity: 150 cSt at 40°C
• Flash point: 450°F (232°C)
• Manufactured in USA
• Shelf life: 5 years from manufacture date

Professional armorers choose Birchwood Casey synthetic oil for its consistent performance and long-term protection capabilities. The pump spray format eliminates guesswork in application amounts while the synthetic formula ensures reliable firearm function across all operating conditions.