Thread: Tula 9mm ammo
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Unread 04-19-2017, 05:19 AM   #7
Chickenthief
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Problem is not the cases but most often the bullets are iron clad lead with a copper wash.
Now that will "iron" out a barrel fast. No rifling at all in the AR's after 5k shots with iron bullets, and that from a hard chrome plated barrel.
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