I'll keep this short and sweet. I got my frog lube a few months ago. I went to the range about 3 days ago and put a few hundred rounds through the gun. I shot cci blazer, Hornady 155 gn xtp and underwood 135 gn noslers. I got around to cleaning the gun today. I ran two cleaning patches through the barrel then the brush that glock supplies. There was almost nothing on the brush. The point is this product works....period. Clean up could not be easier. Dirt, carbon, etc simply wipe off. The gun was flawless as always.