Give it a 5
Use CLP aerosol to clean it up with brass brush not to make any small scratches. Also USE ONLY WITH STEEL not aluminum or any other metals like the last review stated. It will eat trough that AR and ruin that bolt now!! Lmfao. The best thing about it is using it after welding and a brass brush to get that perfect fit. Even in other job take underwater and apply to certain areas for things that make MN lives better without them knowing. Special trick . Use wrong kind and you know that is why a few grains on blueprinting a new bolt action bolt lug to mating face until all same color then your good. I mean half a m&m size most times. Just make sure to clean parts in sonic cleaner or with CLP then into a tumbler.
