Birchwood Casey Synthetic Gun Oil is a multi-purpose lubricant engineered to protect and maintain all firearm metal surfaces across demanding conditions. Whether you're prepping rifles for a winter hunt, storing guns in a humid climate, or maintaining your range rotation, this 6 oz bottle delivers reliable protection without the drawbacks of conventional oils. The formulation is built to handle extreme temperature swings—from deep cold to high heat—while staying stable and protective.

Friction between moving parts wears firearms faster and can compromise reliability. Synthetic Gun Oil reduces that friction between mating surfaces, keeping actions smooth and cycles predictable. The oil's natural solvency means it cleans light residue and old lubricant while it lubricates, letting you maintain your guns more efficiently. Just as important: it resists evaporation and gumming, so your protection doesn't degrade or leave tacky buildup over time.

Birchwood Casey's synthetic formula stays effective across temperature extremes—performing in sub-zero winter storage and holding up when barrels heat up on the range or in the field. The low evaporation rate is especially valuable for long-term storage or firearms you don't shoot regularly; the oil stays where you put it, not creeping away or breaking down. A single 6 oz bottle is the right size for regular maintenance, detail cleaning, and touch-ups without waste.

Key Features

• Reduces friction on all moving firearm surfaces for smoother operation
• Natural solvency cleans light residue and old lubricant while lubricating
• Resists evaporation and gumming for long-term protection
• Stable across extreme temperature range
• Suitable for all firearm types and metal surfaces

Specifications

Brand	Birchwood Casey
Product	Synthetic Gun Oil
Part Number	44135
Size	6 oz
Operating Temperature Range	-55°F to 300°F

Frequently Asked Questions

Can I use Birchwood Casey Synthetic Gun Oil on all my firearms?

Yes. This oil is formulated to protect all firearm metal surfaces, making it suitable for rifles, shotguns, handguns, and other firearms regardless of type or action.

What temperature range does this gun oil perform in?

Birchwood Casey Synthetic Gun Oil maintains its protective properties across an extreme range of -55°F to 300°F, so it won't break down in cold storage or lose viscosity when barrels heat up.

Does this oil gum up or leave residue?

No. The synthetic formula resists gumming and maintains a consistent viscosity without evaporating away or leaving sticky buildup, making it ideal for both regular use and long-term storage.

Will this oil help clean my gun while lubricating it?

The natural solvency of the oil means it cleans light residue and old lubricant as it lubricates, helping you maintain your firearms more efficiently in a single step.