Napier Silensave - 125ml. A simple effective chemical that is sprayed directly into either end of the moderator prior to storage. The specially formulated chemical is dispensed with a very low pressure aerosol that creates a mist within the can, ensuring a very fine but even coating on the internal surfaces and baffles. Nothing can prevent the condensation created within a moderator, but regular use of SILENSAVE will make sure that it does not lead to damage and greatly prolongs the life of any type or make of Silencer.

This contains Napier’s VP90 corrosion inhibitor amongst other compounds and is carried by a specific solvent that evaporates leaving just the finest coating behind. But that is just stage one however, as on first firing after application the extreme and immediate heat bonds the chemical to the metal surfaces almost like a ceramic coating, so when used regularly this simply prevents the metals from corroding.