Brownells Rust Veto, 4Lb

Long-term gun storage demands a protective coating that won't harden, crack, or fail when you pull your rifle off the shelf months—or years—later. Brownells Rust Veto is a medium-dark industrial-grade grease formulated to replace the hard-to-find Cosmoline, delivering the same reliable rust and corrosion protection that serious shooters and collectors have trusted for decades. This 4-pound container packs enough product to protect an entire battery of firearms through extended storage, whether you're rotating seasonal rifles, preserving a collection, or safeguarding firearms during a move.

What sets Rust Veto apart is its chemistry: a blend of highly refined petroleum oils and waxes combined with corrosion and oxidation inhibitors that create a barrier resistant to moisture and time. The grease liquefies when heated to 140°–170° F, which means you can immerse gun parts for total penetration into complex shapes, crevices, and tight spaces where surface application alone leaves gaps. Once cooled, it sets into a protective film that stays put and keeps rust at bay. For accessibility, you can also brush or swab the heated grease onto metal surfaces if full immersion isn't practical.

Brownells Rust Veto works the same way Cosmoline does—no learning curve, no guesswork. If you've used the original, you already know how to apply it. If you're new to long-term storage protection, the heating-and-immersion method ensures nothing gets missed, and the grease stays effective season after season without the maintenance headaches of traditional oils or sprays.

Key Features

• Industrial-grade formulation with petroleum oils and waxes for lasting corrosion protection
• Liquefies at 140°–170° F for complete immersion coverage of intricate parts and recesses
• Can be brushed or swabbed onto metal surfaces for targeted application
• 4-pound container provides ample protection for multiple firearms
• Proven Cosmoline-equivalent performance for firearms in storage

Specifications

Frequently Asked Questions

How do I apply Brownells Rust Veto to my firearms?

Heat the grease to 140°–170° F and either immerse gun parts for complete penetration or brush and swab it onto metal surfaces. Once cooled, it forms a protective coating. Application and effectiveness mirror the original Cosmoline process.

Can I use Rust Veto on an entire rifle, or just parts?

You can protect both assembled firearms and individual parts. The grease works on any metal surface you need to shield from rust and corrosion during storage, making it versatile for full guns or component-level protection.

How long does Rust Veto protection last?

Rust Veto is formulated to preserve and protect stored firearms from rust and corrosion for years, maintaining its effectiveness through extended storage periods.

Will a 4-pound container treat multiple guns?

Yes. A 4-pound container provides enough product to protect an entire collection of firearms, though the exact number of guns protected depends on the size of each firearm and the thoroughness of application.