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Posted: 5/14/2026 12:41:08 PM EDT
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Building a 12.5 middy with a TBA Spiro can on it. Was wondering if anyone has any reports of long term usage with the gas block in the 'bleed off' mode. Does fouling of the bleed off port eventually make it, well, not bleed off? Also any insight on tips and tricks could be nice. I have a carbine buffer or a H2 set aside for the build |
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