I thought the firing platform would take a while to sandblast, but it was done in a morning. I also have totally disassembled the attaching legs and cleaned all those up as well. One pin decided to shed it's threads, but I am glad it is a fairly simple pin. I'll try to salvage one off my spare set of legs, but if that doesn't work out it will be easy enough to make.
Tolerances on the pins and legs seem pretty tight and don't leave a lot of room for lubricant. I'll polish up the shafts on the pins which should give a few thou of tolerance. Otherwise they are close to a press fit.
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