The popular Lesco Chemlawn Gun (Model 007433) is made in the USA and comes standard with a 1/2" hose barb.
Four different nozzles (Lesco) available. The Lesco Chemlawn gun comes with one nozzle, you can choose which one.
The Lesco Chemlawn Gun was originally developed for use by Chemlawn franchises, but is widely used by lawn care professionals everywhere. This lawn spray gun is an industry standard --- very popular, very durable and easy to repair. The trigger can be put on a "lock" position.