Chopping down a new BAR

ZipsNLbs

FNG
Joined
Sep 12, 2023
Messages
67
just got a new mk4 BAR 3006 . Has anyone had any cycling issues cutting the barrel down to 18.5 on the mk3’s or 4’s? It appears to have the same gas block as the mk3 so I’m assuming I can tune it to get it to reliably cycle
 

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