Premium Bore Cleaning Paste
Next-Level Barrel Maintenance for Demanding Shooters
Experience the new generation of bore cleaning.
Our Ostermayer Premium Bore Cleaning Paste is specially developed for hunters, competitive shooters, and firearm enthusiasts who accept no compromises in their maintenance routine.
This advanced formula reliably removes stubborn fouling—including copper, tombac, powder, and combustion residues—without damaging the bore surface.
✅ How to Use
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Apply: Place a small amount of paste onto a caliber-matched felt plug or cleaning patch.
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Pass Through: Push or pull the treated plug through the barrel multiple times—ideally from the chamber toward the muzzle to keep the breech area clean.
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Repeat: Use fresh plugs or patches until they come out clean.
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Final Cleaning: Follow up with Ostermayer Hunting Gun Oil or a suitable bore cleaner to remove any remaining residue, then pass dry plugs or patches through.
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Protect: Lightly oil the bore with Ostermayer Hunting Care Oil to prevent corrosion.
✅ Key Benefits
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Effectively removes copper and tombac deposits
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Purely mechanical cleaning – no harsh chemicals that can damage chrome-lined barrels
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Gentle formula – safe for your bore
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Optimal consistency for economical application
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Made in Switzerland for uncompromising quality
✅ Ostermayer Hunting Quality
Designed for shooters who demand professional-level maintenance, our Bore Cleaning Paste delivers deep-cleaning performance without compromise—protecting your firearm’s precision, longevity, and value.
Contents: 20 g (approx. 0.7 oz)