Use gun cleaning solvent you can get it at your auto paint supply place. I use Omni MS251 ( about $15 a gallon ) I used acetone and reducer for years then I tried gun cleaning solvent and WOW what a difference gun clean up takes half the time and the gun is actually clean. You will be amazed at what else it works on removes Graffiti,makes rubber parts look like new, over spray,takes water spots off windows ETC ETC I try it on everything and it usually works. Did I sound like a late night T.V commercial ?
