Hoppe's Famous No. 9 Powder Solvent is – hands down – the most universally used bore cleaner around. It removes primer, powder, lead and metal fouling and it prevents rust. Quick, super-efficient, safe, and easy to use. Flows freely and penetrates rapidly. A favorite with sportsmen throughout the world.

The most universally used bore-cleaning solvent
Removes primer, powder, lead and metal fouling
Prevents rust and corrosion
Super-efficient, safe and easy to use
Penetrates rapidly