Although we spray product all the time in our workshop, with several sprayers ranging from airless to HVLP, we do not consider ourselves to be spray gun experts.
To get the latest information, we recommend you contact Jeff Jewitt and/or Paint Sprayers Plus for the best advice:
Between these two resources, you should get the information you need.
The following gun was used in our spray demo videos:
Spraying GF Milk Paint: http://bit.ly/1vyWnCb
Spraying High Performance: http://bit.ly/1wuurwI
The Earlex 5500 is an entry level spray gun with a self contained pressure system that sprays our paint quite well. It comes with a 2.0 mm tip for paints and a 1.5 mm tip for clears.
The 3M Accuspray HG18 16570 is easy to use, It filters the material, and the spray head is disposable. This is one of the units we spray with in the woodshop. It uses a 1.5-1.8 mm tip for paints and clears. You can buy it on Amazon here: https://amzn.com/B003TODXUI
Home Decor Sprayer by Wagner is another entry level sprayer thats easy to use, saves time, and works well with GF products. You can purchase this sprayer directly through the Wagner website for under $100- here is a link: http://www.wagnerspraytech.com/products/paint-sprayers/interior-exterior/home-decor-paint-sprayer/