Brownells Tank Solvent, 5 Gallons

Brownells Tank Solvent in 5-gallon volume is a petroleum-based cleaning solution built for the realities of firearms maintenance—stripping fouling and grime without the guesswork. Whether you're running a dedicated bench-top cleaning station or repurposing a bucket between range sessions, this solvent handles slow soaks, dunk-and-scrub work, or however you prefer to clean. It's engineered to break down the stubborn combination of powder residue, dirt, and dried gun oil that accumulates in actions and bores, then keeps that dissolved crud suspended so a simple flush or wipe gets it out of your gun.

The formulation leaves behind a thin protective oil film—practical rust insurance during storage or between cleaning cycles. What sets this solvent apart is its staying power: it evaporates extremely slowly, so your bucket stays useful across multiple cleaning sessions without constant replenishment. The nearly odorless composition makes it suitable for indoor work and extended use without the headache-inducing fumes of harsher solvents. Chemically stable and non-corrosive, it won't degrade firearms metals or damage your investment in quality firearms.

Brownells Tank Solvent cleans up easily with Dicro-Clean 909 and won't interfere with future refinishing work—a detail that matters if you plan to have a gun reblued or replated down the road. One important caveat: avoid contact with paint, plastics, and some wood stock finishes, as the solvent can damage those materials. Keep it confined to metal parts and bore cleaning.

Key Features

• 5-gallon volume—sized for sustained cleaning operations without frequent replacement
• Dissolves powder fouling, old oil, and dirt buildup efficiently
• Holds dissolved residue in suspension for easy flush-away removal
• Leaves protective oil coating to resist rust
• Extremely slow evaporation keeps solvent usable across multiple cleaning sessions
• Nearly odorless for indoor bench or shop use
• Non-corrosive to firearms metals
• Cleans up easily with Dicro-Clean 909; safe for future bluing and plating

Specifications

Frequently Asked Questions

Will this solvent damage my gun's finish?

Brownells Tank Solvent is safe on firearms metals and won't corrode them. However, avoid contact with paint, plastic components, and wood stock finishes, as it can damage those materials. Keep it to barrel, action, and metal parts only.

How long will a 5-gallon bucket last?

The solvent's extremely slow evaporation rate means it stays useful across multiple cleaning sessions without needing replacement between uses. Actual duration depends on how frequently you clean and how much solvent you use per session.

Can I use this solvent before bluing or plating work?

Yes. Brownells Tank Solvent cleans up easily with Dicro-Clean 909 and won't interfere with future bluing or plating jobs, making it safe to use as part of your pre-refinish cleaning routine.

What's the best way to use this solvent?

It works for slow soak dunking, brush-and-scrub cleaning, or any method you prefer. It's formulated for bench-top cleaning stations or any convenient bucket, giving you flexibility in how you set up your maintenance routine.