Keep your firearms running smoothly with the Otis Copper Remover Gun Cleaning Solution. Copper build up can cause jams and affect the accuracy of your firearm. To keep your firearm functioning in peak condition, use O12-C Copper Remover. This unique biodegradable formula quickly and effectively removes carbon fouling. Cleans Modern Sporting Rifles/ARs with ease and is recommended for use on bores, bolts, pistons, cylinders, and any other areas with carbon build up.

Specifications and Features:
Removes copper fouling with ease
Safe on all gun metals
Prevents rust and corrosion for long lasting barrel protection Safe for the environment: biodegradable and ammonia free
Convenient 4oz squeeze bottle