Pro-Shot 50R Bore Brush for .50 BMG Rifles - #8-32 Thread, Bronze Bristles, Brass Core
- Type:
- Bore Brush
- Caliber-Gauge:
- 50 Caliber
- Quantity:
- 1
- Size:
- .50 Cal
- Material:
- Brass Core
- Thread Pattern:
- #8-32
- Tip Feature:
- N/A
- Suitable For:
- Rifles
- Bristle Type:
- Bronze
- Eco-Friendly:
- Yes
The Pro-Shot 50R bore brush is purpose-built for cleaning .50 BMG rifles and demands serious attention to detail. If you run a big-bore rifle or compete at extreme distance, you know that proper bore maintenance isn't optional—it's what separates clean, consistent groups from erosion and fouling. This brush combines a solid brass core with bronze bristles in a Benchrest-grade design, giving you the durability to handle frequent cleaning cycles without compromising your bore.
Bronze bristles are gentler on barrel steel than cheaper alternatives, and the oversized construction means the brush actually lasts through years of heavy use rather than shedding bristles after a few sessions. The brass core and coupling won't scratch or score your rifling, which matters when you've invested in a precision .50 BMG setup. Pro-Shot's Benchrest-quality tools have earned their reputation through actual competition—world records speak louder than marketing claims.
Threading is American Standard #8-32, so compatibility with most modern cleaning rod systems is straightforward. One important note: this brush is designed for centerfire .50 BMG use only. If you shoot black powder in a .50 rifle, Pro-Shot makes a different brush (Item #50BP10/32) specifically for that application—don't cross them up.
Key Features
- Brass core and coupling—won't score or scratch precision bores
- Bronze bristles for gentle, effective cleaning without bore damage
- Oversized design for extended brush life under frequent use
- Benchrest-grade construction proven in competition
- American Standard #8-32 thread for common cleaning rod compatibility
Specifications
| Caliber | .50 BMG |
| Bristle Material | Bronze |
| Core Material | Brass |
| Thread Type | American Standard #8-32 |
| Grade | Benchrest Quality |
Frequently Asked Questions
Will this brush work with my .50 BMG rifle?
Yes—the Pro-Shot 50R is specifically sized for .50 BMG centerfire rifles. The brush is oversized for extended life and deep, thorough cleaning of large-bore rifles.
Can I use this for black powder .50 rifles?
No. Black powder fouling requires a different brush design. Pro-Shot makes a dedicated black powder brush (Item #50BP10/32) for that purpose. Using the wrong brush type can damage your bore or leave residue.
What thread type does this use?
The Pro-Shot 50R features an American Standard #8-32 thread, which is compatible with most modern cleaning rods and rod systems.
Why brass and bronze for a large-bore brush?
Brass and bronze are significantly softer than steel, so they clean aggressively without scratching or scoring your barrel. This matters in precision rifles where bore condition directly affects accuracy. The Benchrest-grade design is proven in competition use.

