Product Review
Fouling and build-up can cause jams and affect the accuracy of your modern sporting/ar-style rifle. To keep your firearm functioning in peak condition, use o12-ar MSR/AR cleaner. This unique biodegradable formula quickly and effectively removes carbon, copper and lead fouling. Cleans MSRS/ars with ease and is recommended for use on bores, bolts, Pistons, cylinders and any other areas with fouling build-up.