Well sounds like you have it sorted. Be safe and have fun shootin.
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Well sounds like you have it sorted. Be safe and have fun shootin.
Your rear BUIS is too far forward. It should sit directly above the BCM logo and the sight will fold backward to lie above the charging handle. That is why you have your ACOG has to sit so far forward for your rear sight to flip up.
Moving everything back will correct any issues.