The Tetra ProSmith Brass Core Nylon Brush is made for .243/6mm bores to help loosen and remove fouling without risking damage to your barrel. The tightly wound nylon brush combines durable, non-marring bristles with a precision brass core for a consistent bore fit.
Key Features
Nylon bristles with a precision brass core for controlled, effective fouling removal
Close tolerance specifications for a better bore fit on .243/6mm barrels
Won’t harm or scratch steel barrels
Uses an industry standard 8-32 male thread interface for .243/6mm
Durable and reusable brush design
Keep your barrel clean and running smoothly with a ProSmith nylon brush built for .243/6mm accuracy.
