The machined surfaces on the gun module and body can deliver superior ease of use because of the mating, while the changeover time is minimized. The item matches both the modules and bodies of the gun, being the right fit every time it is used. Note that the EasyOn technology makes use of machined surfaces to match-up for the right fit, while the product is easy to install and maintain.
For flexibility, users can change the bodies of the gun at their convenience and achieve even better performance because of the robust and simpler design. The costs and inventory can be reduced, while the new guns and modules share components, designs and part assemblies.