Here's a great way to hang them from Hang Fast Targets

The plate protects the hanging hardware from bullet damage.
T Posts are less than 5 bucks and tough as hell

This is a 10" AR500 1/2" target on a short chain section. Very reactive.
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This is the same plate on a different hanger that limits movement but is still reactive
Impossible to knock off the hanger.
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You can hang multiples on the same post

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