They allow steel case, just make sure you dispose properly
No armor piercing, no reloads, nothing over 50 bmg. Steel, aluminum, brass etc are all fine for case
They've never checked mine, but im pretty sure black powder rifles, and anything over .50BMG isnt allowed. I'm also pretty sure they dont allow reloads
They don't check and I'm not aware of any banned... Maybe cast lead.
some places don't allowed armor piercing, reloads, led ... but here wasn't any visible warning about so better to call and ask directly
None written in rules
Normally armor piercing is not allowed at some ranges they frown upon aluminum casings but for the most part it varies depending on ranges.
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