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M9A4 with compensator FTF

616 views 3 replies 3 participants last post by  transmitterdan  
#1 ·
I have a M9A4 and i ran across a Tandem Kross compensator (Game Changer PRO Squared Compenastor). It threads on the barrel just fine. But 95% of the time it will not feed a round automatically. If I remove the compensator it feeds every round perfectly. Does this make sense?

Is the compensator just too heavy?