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Practically Shooting

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I don't care for the way it looks, I just thought it was interesting. I like plastic and aluminum on ARs. In fact I really like the way the smooth (non-tactical) aluminum full float barrel shrouds look.

They refer to 8620 steel as "carbon steel" but it really isn't. 8620 steel is low carbon, mild steel that is easy to machine and case hardens easily.

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