Make sure you use ADEQUATE ventilation. It's some potent stuff. - It's a 2-part spray, too thick for airbrushes. Harder to sand than basic primer. A jam gum/touch up gun will work. Clean everything well with lacquer thinner. - I don't know what sizes it comes in. Since I do cars and motorcycles, I buy it by the gallon. It's a 2:1 mixture, no reducer, but you can thin it a LITTLE with lacquer thinner if you have to. - Again, proper ventilation. Then you won't have the breathing problems I do. (Watch me kick my '63 Harley - it shows).
God made the Garand! - USN Gunner 1976-80, 5" 38 / 6" 47 ( Who says 6 inches ain't enough? ) Nevada CWP Utah CFP