Description
Cleaning a barrel used to mean soaking patches, running brushes, and repeating until your arm gave out. Birchwood Casey's Bore Scrubber Foaming Gel takes a different route. It's a 2-in-1 aerosol that dispenses a thick foaming gel, and that foam is the whole point. Instead of running out the muzzle like a thin solvent, the gel expands and grips the bore surface, holding the cleaning chemistry against the fouling long enough to break it down. Spray it in, let it sit, then patch it out.
What makes this one handy is that it tackles both jobs at once. It dissolves carbon and powder residue along with metal fouling like copper and lead, plus the plastic wad buildup that shotguns leave behind. That's why the same can moves easily between your deer rifle, your bird gun, and your carry pistol. No need for a shelf full of separate specialty solvents for routine maintenance.
Why the Foaming Gel Format Earns Its Spot
Foam earns its keep on the neglected barrels. Because the gel clings and penetrates rather than draining away, it keeps working on stubborn or long-ignored bores that a quick pass with liquid solvent tends to miss. Give it proper dwell time and it does most of the loosening for you, which cuts down on the brushing. A lot of folks foam the barrel first, go clean the action and the rest of the gun, then come back and patch the bore out once the gel has had time to work.
Getting the Most From Your Bore Scrubber
The formula contains no highly toxic ingredients and is built to be safe for use on steel, so it fits comfortably into regular maintenance without babysitting. For best results, apply from the chamber end, let it dwell, and follow up with clean patches until they come out clean. Heavier fouling may take a second application, and that's normal for any foam cleaner. It's a solid pick whether you shoot a few boxes a season or clean guns for a living.
Key Specifications
- Manufacturer: Birchwood Casey
- Model: Bore Scrubber
- Manufacturer Part Number: BC-33643
- UPC: 029057336436
- Product Type: 2-in-1 Bore Cleaner
- Formula: Foaming Gel
- Net Weight: 11.5 oz
- Packaging: Aerosol Can
- Removes: Carbon, powder, copper, lead, plastic wad residue
- Firearm Compatibility: Rifles, shotguns, handguns
- Material Safety: Safe for use on steel, no highly toxic ingredients
- Quantity: 1
What’s Included
- One 11.5 oz aerosol can of Birchwood Casey Bore Scrubber Foaming Gel
Frequently Asked Questions
How long should I let the Bore Scrubber Foaming Gel sit in the barrel?
Foaming bore cleaners generally work best with a dwell time in the 10 to 15 minute range for routine fouling. Spray it in from the chamber end so the foam fills the bore, then walk away and let the chemistry do the work. For heavier or long-neglected barrels you can let it sit longer or apply a second round before patching out.
Do I still need to use a brush with the Bore Scrubber Foaming Gel?
For normal maintenance the foam does most of the loosening on its own, so a lot of people just spray, wait, and patch it clean. If a barrel is heavily fouled or hasn't been cleaned in a while, a few passes with a bronze or nylon brush can help move things along. Follow up with clean patches until they come out without residue.
Can I use this on my shotgun and handgun too, or just rifles?
It's made for rifles, shotguns, and handguns, so one can covers your whole safe. The 2-in-1 formula also pulls out the plastic wad residue that shotgun barrels collect, which a lot of rifle-focused solvents don't address. That versatility is a big part of why it's a popular grab for general gun care.
Should I oil the bore after cleaning with the Foaming Gel?
Running a lightly oiled patch through after cleaning is good practice for corrosion protection during storage. Just dry-patch the bore first to remove any leftover cleaner, then follow with your preferred oil or protectant. Before your next range trip, run a dry patch through to clear the oil out of the barrel.




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