The poly I use is a model airplane fuelproof kind. No yellow that I've noticed. For cleaning I hose it down with brake cleaner and then wipe with acetone where I'm gonna spray. No prob with fish eye.

Couple times a year I wipe the whole gun down really well and wax the whole thing with Johnsons Floor Wax. Prolly don't need to do that actually where I live but as a Limey tradition I feel compelled and I know it don't hurt nothing.


Dr.WtS
Mysteries of the Cosmos Unlocked
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