How-to HPA tapp GK Tactical drum mag

By Charlie36,
January 9 in General Help

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Charlie36

Posted January 9

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Posted January 9

Hi, does anyone know the right type of HPA tap valve I need to convert the green gas GK Tactical 400rds drum magazine for TM AKM?

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This thread is over three months old. Please be sure that your post is appropriate as it will revive this otherwise old (and possibly forgotten) topic.