Springfield Hellion VHS port explosion? What just happened?

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The Springfield Hellion, aka VHS, has been misbehaving a bit for us lately. We've been catching it experiencing large port explosions while firing. We try to drill down to figure out what might be wrong with the new Springfield Hellion bull pup. Several industry experts chime in with their thoughts on what might be causing the issue.

#Hellion #Springfield #bullpup