Gilmour Full Size Zinc Pistol Grip Nozzle with Threaded Front 573TF works as promised and did not leak. I can lock it on with the flip of a U shaped piece on the top. If I pull a little it has a mist or wide spray and as I pull the handle harder it goes into a stream. I did not see in the advertisement what I read on the package: "NOTE: The brass in this product contains lead. WARNING This product contains one or more chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling." I do like that it also says, "LIFETIME REPLACEMENT POLICY A Gilmour product will provide complete satisfaction for the life of the product or it will be replaced free of charge. (Industrial and Commercial uses are excluded.)"