Hoppe's M-Pro 7 Copper Remover, 118ml.
Eliminates copper fouling without the use of ammonia or other toxic chemicals.
- Up to 4x faster than ammonia-based cleaners *
- Improves accuracy and reliability
- Dissolves copper fouling
- Conditions to reduce future fouling
- Safe on bore steel (for use inside bore only)
- Ammonia and odor free