I was having difficulty with Model Master Acrylics drying on the tip a few weeks ago. A few days ago, I tested some laquer (Alclad) through my brush and it sprayed beautifully. So after searching a bit, I'm going to try a little retarder with my Acrylic to see if it helps.
What kind of retarder would be best for Testors Model Master Acryl?
I don't have a local hobby shop or artists store, so whatever I get will have to be online.