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RPD Gas Port

1K views 3 replies 3 participants last post by  HairyToe 
#1 ·
Two questions on a RPD barrel. The barrel is a new US production barrel. I need to drill a hole for the gas block, how big is it supposed to be? Second, do I need to make a cut for the extractor? I have heard rumors that a cut is neeeded for new US barrels, but I have not seen one or heard any specifics on it. Thanks for any help.
 
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