Ballistol GunCer Ceramic Gun Oil

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Lubrication · Corrosion Protection · Ceramic Additive
Ballistol GunCer Ceramic Gun Oil: thin lubricant film for stressed functional surfaces GunCer is a liquid gun oil for lubrication and corrosion protection. The ceramic additive targets the product line at stressed contact and functional surfaces; at the same time, the oil remains thin enough for controlled application.
Not a universal cleaner: oil protects and lubricates. Stubborn deposits must be removed beforehand with the appropriate cleaning method.

Our honest assessment
GunCer is well suited for users who want to build a thin lubricant and protective film on moving metal parts after cleaning. Compared to GunCer grease, it spreads more easily and reaches tighter spots; for that, grease stays longer at defined high-load contact points.


Works well if … … you want to specifically lubricate moving metal parts and at the same time build corrosion protection.
… you want to choose between 7 ml, 100 ml, or large 5-litre containers according to your consumption.


Less suitable if … … you actually need a strong barrel cleaner, degreaser, or an adhesive grease for a single high-load spot.
… you want to apply oil generously instead of controlled.


Features and practical effects


Ceramic Additive For lubrication of stressed contact surfaces
designed. The benefit lies in targeted use after a thorough cleaning.

PTFE- and silicone-free This feature is explicitly stated in the available product data and may be relevant for users who want to avoid such additives.

-40 °C to +210 °C The specified temperature range covers cold field conditions as well as heavily heated components. It does not replace firearm-specific care instructions.

Four packaging variants 7 ml tube, 65 ml old version with note on 100 ml successor size, 100 ml and 5 litres. Read the desired packaging size carefully before ordering.

Limits, disadvantages and avoiding bad purchases

Oil is no cleaning substitute: Remove dirt first, then lubricate or preserve.
Less is more: Excess can trap dirt and migrate to areas where oil is unwanted.
Note 65 ml: The Shopify variant is explicitly labelled as “65 ml – successor size 100 ml”. Those wanting a current standard size should choose the 100 ml variant.

Technical data with practical interpretation

Product type Liquid ceramic firearm oil for lubrication and corrosion protection.

Temperature range -40 °C to +210 °C according to available manufacturer data.

Formulation PTFE- and silicone-free according to available manufacturer data.

Variants 7 ml, 65 ml/successor size 100 ml, 100 ml and 5 litres.

Scope of delivery
1 × Ballistol GunCer ceramic firearm oil in the chosen packaging variant. Brushes, felts, patches, degreasers and other cleaning agents are not included.

Safe use

Only on unloaded firearms Fully unload before cleaning and lubrication. Choose disassembly and lubrication points according to the firearm manufacturer’s instructions.

Remove excess Apply thinly, spread and wipe off excess oil. Do not wet ammunition, optical surfaces or areas not intended for oil.

FAQ
What is GunCer firearm oil for? For lubricating moving metal parts and corrosion protection after cleaning.
When should I use grease instead of oil? Grease is more useful when a longer-lasting lubricant film is needed at a defined friction point. Oil spreads more easily and reaches tighter spots.
Can GunCer replace a barrel cleaner? No. It is a lubricant and care oil, not a special cleaner for stubborn deposits.
Which packaging size is sensible? 7 ml for very compact sets, 100 ml for typical workbench use, 5 litres for high professional consumption. The 65 ml variant explicitly carries a successor note for 100 ml.
Is more oil better? No. A thin, targeted film is usually more sensible than a visibly wet mechanism.
Black Raptor · cleanly separated
GunCer is a lubricant and protective product, not a substitute for prior cleaning. Properly dosed, it is suitable for users who want to carefully maintain moving functional surfaces and not just spread oil everywhere.