re the 'scratchproofness' of Rustoleum BBQ paint:
I didn't paint anything that MOVED!
If one were to paint a bolt or a cylinder, I imagine they would incur scratches...

Removal of the paint was never even considered.
I put on a 'few' coats of the paint, thin ones at that, and let it dry for DAYS. Full 24 hour days. At least 4.
It's kind of tacky, touch wise as well as technique wise, and I just let it dry until it was done.
CURING the paint came when I fired the rifle, I think.
I heated it up pretty good. It was smokin'.
Ever do a set of headers or exhaust manifolds on a car. Kinda like that. When the heat came on, the paint cured. It's stayed that way.
I cleaned off the metal and cheap paint Century had applied to the L1A1, and then used rubbing alcohol, the stronger solution, and a green 3M pad. I wiped down everything with a clean cloth and hung the gun up in the garage on metal coat hangers and just started spraying thin coats.
I checked the 'dries to the touch' time and I left a little fingerprint. A few more coats and it was smooth, so I left it sit for a LONG time.
It was dry when I reassembled everything.
Then, when I fired it, whatever residual cleaning fluids, oils, & overspray, just kind of smoked a bit.
It's still in good shape.
