KleenBore BP194 50 Cal Black Powder Rifle Bore Brush - Phosphor Bronze Bristles, 5/16-27 Thread
- Quantity:
- 1
- Thread Pattern:
- #5/16-27
- Bristle Type:
- Phosphor Bronze
The Kleen-Bore BP194 is a phosphor bronze bore brush purpose-built for .50 caliber black powder rifles. If you shoot traditional muzzleloaders or collect black powder arms, you already know that fouling builds fast—and standard brushes often aren't up to the job. This brush threads onto a standard 5/16-27 cleaning rod and delivers the stiffness and durability you need to cut through stubborn residue without damaging the bore.
Phosphor bronze is the go-to bristle material for black powder cleaning because it's aggressive enough to handle heavy fouling yet softer than the steel bore itself. That means you get effective scrubbing without the risk of scoring or accelerating wear. Whether you're cleaning after a range session or performing deep restoration on a neglected rifle, this brush handles the work efficiently.
The 5/16-27 thread fits most standard cleaning rods in the black powder community, so if you already have a rod kit, this brush integrates seamlessly. It's a straightforward, no-fuss addition to any muzzleloader maintainer's kit.
Key Features
- .50 caliber bore diameter—sized specifically for full-bore rifles
- Phosphor bronze bristles withstand aggressive fouling without harming the bore
- 5/16-27 thread for compatibility with standard cleaning rods
- Durable construction designed for regular black powder shooting maintenance
Specifications
| Caliber | .50 |
| Bristle Material | Phosphor Bronze |
| Thread Size | 5/16-27 |
| Intended Use | Black Powder Rifle Cleaning |
Frequently Asked Questions
Will this brush fit my cleaning rod?
Yes, if your rod uses a standard 5/16-27 thread. This is the common size for traditional black powder rifle cleaning kits. If you're unsure, verify your rod's thread size before ordering.
Can I use this on modern .50 BMG or saboted .50 muzzleloaders?
This brush is designed for traditional black powder rifles with .50 caliber bores. For modern muzzleloading systems or large-bore rifle platforms, verify bore dimensions match .50 caliber before use.
What makes phosphor bronze better than steel bristles for black powder?
Phosphor bronze is softer than the steel bore, so it scrubs away fouling effectively without scratching or damaging the rifling. It's the standard choice for black powder cleaning because it balances cleaning power with bore safety.

