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Posted: 7/31/2012 8:29:44 PM EDT
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How do you measure a barrle with the muzzle attached to it?
I was test fiting my Spikes Tactical 14.5" 5.56 mid length barrel with a Primary Weapons Systems - FSC556 where do I measure once the flash hider is attached to make sure it is going to be 16" or greater? |
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Close bolt.
Insert cleaning rod down barrel until it stops against bolt face. Mark the cleaning rod with a pencil, right at the spot it is flush with the end of your flash hider,,,,since its pinned, its now the end of the barrel. Measure the cleaning rod from the tip to your mark. |
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