Otis IP904085 O85 CLP - 4 oz Bottle - Cleans, Lubricates & Prevents Rust/Corrosion

The Otis O85 CLP is a three-in-one firearm maintenance formula that cleans, lubricates, and protects in a single application. This 4 oz bottle delivers the same tried-and-tested performance Otis has refined over three decades, giving shooters and hunters a practical all-purpose solution for keeping rifles, shotguns, pistols, and other firearms in reliable working condition. Whether you're field-stripping after a hunt, maintaining range guns, or storing firearms long-term, O85 CLP handles the core maintenance tasks without requiring separate products.

What makes O85 CLP effective is its engineering: the formula penetrates into tight tolerances and crevices—between bolt carriers, in chamber recesses, and around moving parts—while leaving behind a thin protective film that seals out moisture and prevents rust and corrosion. It cuts through carbon and powder residue on metal surfaces, making bore cleaning and general decoking faster and less labor-intensive. The modest residual film means less buildup over repeated cleanings, a real advantage on duty guns or heavily used range rifles.

The 4 oz bottle format strikes a practical balance: compact enough for a range bag or truck console, substantial enough for regular maintenance without constant refills. Apply it to a patch or brush for bore work, use it to wipe down exterior surfaces and mechanisms, then buff away excess with a dry cloth. It's the kind of no-nonsense product that works equally well for a weekend clay shooter, a serious competitor, or a hunter prepping for season.

Key Features

• All-in-one formula: cleans, lubricates, and protects with a single product
• Penetrates tight spaces and hard-to-reach areas on firearms
• Leaves a thin protective film to seal out moisture and corrosion
• Removes carbon and powder residue from metal surfaces
• Reduces surface friction for smooth operation
• Over 30 years of proven field performance

Specifications

Frequently Asked Questions

Can I use O85 CLP on all firearms?

O85 CLP is designed as a general-purpose firearm cleaner and lubricant suitable for application to metal surfaces. Always consult your firearm's manual for specific maintenance guidance.

How do I use O85 CLP for bore cleaning?

Apply O85 CLP to a patch or brush and use it to remove fouling from the bore. After cleaning, use a dry cloth or patch to remove excess product.

Will O85 CLP prevent rust if I store my gun for long periods?

Yes. The thin protective film O85 CLP leaves behind seals out moisture to help prevent rust and corrosion, making it suitable for firearms in storage or between shooting sessions.

What other sizes and formats does O85 CLP come in?

Otis offers O85 CLP in multiple formats including a 1/2 oz tube, 2 oz bottle, 4 oz aerosol can, and wipe packs, though this listing is for the 4 oz bottle.