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A combination of attachments using the Bling or Bling Pro perk in Modern Warfare 2. It is when a gun has both an ACOG scope and a silencer.
-Damn! He was so far away and I didn't know where the bullets were coming from.
-He was ACOGnito, a combination of range and stealth.
by JurassicParker August 15, 2011
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