Birchwood Casey 33240 Hopper Spit Rust Protection 11 oz Aerosol 33240 BC-33240

Hopper Spit is the best extreme storage and corrosion protection you can buy for your valuable firearms. It is specifically formulated to protect ferrous and non-ferrous precision metals from the corrosive effects of harsh conditions and long term storage. Hopper Spit significantly outlasted the competition in a laboratory setting using salt spray to attack metal surfaces.