This is a Hoppe's Brush, model 1380P.
One end of Hoppe's Utility Brush has traditional-size bristles for cleaning large areas. The other end features smaller bristles for getting into tighter spots.
Features:
Phosphor bronze bristles
Two bristled ends – one for large areas, the other for tight spots
Intense scrubbing without scratching
Extremely rugged design
Ideal for breeches and myriad other uses
