Harsh environments wreak havoc on gun metal. Benelli spent more than a decade developing BE.S.T. (Benelli Surface Treatment), a proprietary coating that protects steel with a tough, impenetrable armor that stops rust and corrosion. Applied using nanotechnology and diamondlike carbon particles, BE.S.T. outperforms every other available coating and surface treatment in the firearms market today. Parts treated with BE.S.T have been tested by immersing them in saltwater for months with no signs of rust or corrosion.
Benelli BE.S.T. surface treatment is simply the most effective rust and corrosion firearm protection available. Benelli is so confident in the BE.S.T performance that treated parts are backed with a 25-year warranty against rust and corrosion.