The Otis O12-CU Copper Remover is a must have solvent for every shooter. Whether 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 build-up in your bore let you down in the moment of truth. The O12-CU Copper Remover quickly and effectively removes copper fouling. The unique formula is biodegradable, has no harsh odor, and also acts as a rust preventative.
Removes copper fouling with ease
Safe on all gun metals
Safe for the environment
Biodegradable and ammonia free
No Harsh Odor
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