I **** can paint guns too often. I like to use Brownell's AlumaHyde II, Durakote, or KG Coatings. I did one with Dupli-color's (#DAP1690) Self-Etching Primer and gave one a really sweet Light OD color. I bake-cured the finish on the Dupli-color one as follows and it came out perfect....
250*...
I have had nothing but good experiences on gunbroker. Read the auctions well. Pay however the seller requests. Most times they are smooth transactions, but your dealing with sellers worldwide. They may have some quirks on some deals as mentioned like the BB gun in an earlier reply. Most of the...