Hoppe's No. 9 Bore Cleaner Foam - Removes Copper & Powder Residue, 3 OZ Spray Bottle
$9.80
$10.45
(You save
$0.65
)
- Type:
- Foam Cleaner
- Quantity:
- 1 Can
- Size:
- 3 oz
- Material:
- Multiple
- Protects:
- Against Copper Build Up, Fouling
- Suitable For:
- Firearms
- HazAir:
- Yes
Hoppe's No. 9 Bore Cleaner Foam cuts through the hard part of post-range cleanup—dissolving copper and powder fouling without you having to scrub. This 3 oz spray bottle delivers a one-step cleaning solution that works while you wait, making barrel maintenance faster and less labor-intensive than traditional solvent-and-brush methods. If you shoot regularly and want to skip the tedious mechanical cleaning, this foam does the heavy lifting.
The formula's color-change indicator keeps you in the loop: the foam shifts blue when it's pulling out copper deposits, or black when tackling powder residue. That visual feedback means you know exactly what's being removed and when the bore is clean—no guessing, no second-guessing. Just spray, wait 15–30 minutes, and wipe it out with a cleaning rod and patch.
Hoppe's No. 9 is a staple in American gun maintenance for good reason. It's been trusted by hunters, competitive shooters, and range regulars for decades. Keep one in your cleaning kit at home or throw it in your range bag for quick touch-ups between sessions.
Key Features
- Dissolves copper and powder residue without scrubbing
- One-step foam application—spray and wait
- Color-change indicator: blue for copper removal, black for powder
- 3 oz convenient spray bottle for easy application
- Minimal mechanical cleaning required
Specifications
| Brand | Hoppe's |
| Product | No. 9 Bore Cleaner Foam |
| Size | 3 oz spray bottle |
| Application Method | Spray from chamber to muzzle |
| Soak Time | 15–30 minutes |
Frequently Asked Questions
How long does Hoppe's No. 9 Bore Cleaner Foam take to work?
After spraying the foam from chamber to muzzle, allow 15–30 minutes for it to dissolve copper and powder residue before removing it with a cleaning rod and patch.
Do I need to brush or scrub when using this foam?
No. The formula is designed to work without brushing or other mechanical cleaning—the foam does the work for you. You simply spray, wait, and wipe out the residue.
How do I know when copper and powder are being removed?
The foam features a color-change indicator: it turns blue when removing copper deposits and black when removing powder residue. This visual cue lets you track cleaning progress.
Should I let my barrel cool before using this product?
Yes. Allow your barrel to cool for at least 5 minutes before applying the foam cleaner.
