Vital to maintaining weapon reliability and performance by removing layers of fouling embedded carbon and conditioning the bore to help prevent future build-up. – Optimal weapon performance. No compromise. – Significantly cuts cleaning time – Improves accuracy & reliability – Conditions to reduce future fouling – Removes carbon lead and most copper fouling – M-Pro7 products are low odor ammonia free and non-flammable. – 32 oz. Spray Bottle