Review on 🔫 Efficient Coating with Astro 4538 Economy Air Undercoat Gun by Matt Heringer

I just painted my truck with this little tool. I have a 20 lb supercharger and it sprays used motor oil like a good mist. Worked very well. Instead of finding the right container, I bought a 5 gallon bucket with an airtight lid. He lengthened the hose from the gun feed to the bucket. I drilled a small hole in the lid, very similar to the hole you see on the gun's "lid" where the reservoir should be. And I used some very good putty to caulk where the hose goes through the bucket, but you can use caulk or anything else that will get the job done. Very happy with the performance of this gun and for the price you can't beat it. Nice all metal design, I'm sure it will last for many years if I don't drop it on the trigger. I hope that was helpful.