Sweet's 7.62 Solvent is one of the world's top copper solver.
We recommend using brushes made of nylon with this Sweet Scarlet 7.62, a bronze brush dissolves if used in conjunction with Sweet's Solvent. If bronze brush used rinsing the brush in warm water after use to prevent it settled up.
Sweet's 7.62 Solvent should not be left in the barrel longer than 15-20 minutes at a time. It contains ammonia, which attracts moisture from the surrounding air. Therefore, one should not leave kopparlösarsolvent in the barrel for a long time.
Oil the race and barrel for dry traction. A tip is to use action blasts after you've used sweet solvent to neutrallisera remnants that may remain, before oiling barrel.
Sweet's 7.62 Solvent removes Copper & Tombak