- Removes copper fouling with ease
- Prevents rust and corrosion
- Safe on all gun metals
Whether you’re competition shooting or setting your sights on a trophy buck, a clean firearm can be the difference between success and failure. Don’t let copper buildup in your bore let you down in the moment of truth. Otis Copper Remover quickly and effectively removes copper fouling. This unique formula is biodegradable, has no harsh odor and also acts as a rust preventative.