SDC
Member
T1 is the best, but some plow blade steel would probably work; the best ones I've seen are those mounted at an angle hanging on chains, so ricochets are directed straight down into the ground, like so:
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l \
V
My pictogram didn't come through very well, but I hope you get the idea.
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l \
l \
V
My pictogram didn't come through very well, but I hope you get the idea.