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Problems forming 300 Blackout brass??? Why results may vary.

TreeTopFlier
TreeTopFlier - 33 Views
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Published on 26 Dec 2019 / In Film and Animation

Hopefully this video will help you understand some of the variables you may encounter when forming 300 AAC Blackout cases.
Here is a list recommended/avoid list of 223 brass that produces neck wall thickness less than .013"
http://www.300blktalk.com/foru....m/viewtopic.php?f=14

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