I only use them in rimmed-cartridge revolvers. In semis or other cartridges that headspace on the case mouth, they can leave anodized chips in the chamber that get hammered off the headspacing feature. Dragging anodized anything down the barrel is liable to leave a mark, as anodizing is simply aluminum oxide - the same stuff they make sandpaper out of.
I'm still looking for a good conversion coating that will turn brass blue or green in a durable, non-scratchable way. Haven't found it yet.
It turns out flame cutting doesn't really care how strong a revolver's frame is. The flame only sees the surface of the metal.
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Not another dime.
Hizzie, please forgive my "edit"
Tony is the man for GP100 AIWB Kydex. In fact, Tony is the man for ALL things Kydex. (FIFY)
I've seen disassembly videos, and that seems pretty straightforward. Are there any guides for cleaning/lubing?
"The victor is not victorious if the vanquished does not consider himself so."
― Ennius