The lubricating compound should be fully washed from all elements of the breech assembly with the appropriate petroleum solvent at the very least once every two months, after which the parts wiped with a clear cloth saturated with alcohol. http://Afic.com/__media__/js/netsoltrademark.php?d=Products-Dd.com%2F%25E0%25B9%2580%25E0%25B8%2584%25E0%25B8%25A3%25E0%25B8%25B7%25E0%25B9%2588%25E0%25B8%25AD%25E0%25B8%2587%25E0%25B8%259F%25E0%25B8%25AD%25E0%25B8%2581%25E0%25B8%25AD%25E0%25B8%25B2%25E0%25B8%2581%25E0%25B8%25B2%25E0%25B8%25A8%2F%25E0%25B9%2580%25E0%25B8%2584%25E0%25B8%25A3%25E0%25B8%25B7%25E0%25B9%2588%25E0%25B8%25AD%25E0%25B8%2587%25E0%25B8%259F%25E0%25B8%25AD%25E0%25B8%2581%25E0%25B8%25AD%25E0%25B8%25B2%25E0%25B8%2581%25E0%25