NEO ELEMENTS schiuma per eliminare residui di rame 210ml

Expanding foam formula fills the bore to attack copper and powder fouling, attack lead.

Contact with copper turns the foam blue, so you can see when the copper is removed. Convenient spray tube directs foam directly into the bore. Safe for gun steel. Contains no ammonia, so you can leave the foam in bore up to 2 hours. No ammonia odor.

Volume: 210 ml