A sprayer can give you a very smooth and effective painting experience. Yet, the first thing you need to be aware of is whether the paint you are using can be used with a sprayer as well or not. Spray paints are pretty effective for a lot of reasons. You’ll be able to paint the whole railing in just a matter of minutes if you use a paint sprayer on it. Also, it’s very easy to apply as well if you compare it to the canned paints that you need to use a brush to apply.