andy oliver Posted June 14, 2012 Share Posted June 14, 2012 help. i changed spring today , now every 5 - 10 rounds but totally random get almost total drop of of power, range goes to like 10 foot ,rest are 100% any ideas ? king arms m4a1 aeg non blow thanks Link to comment Share on other sites More sharing options...
Hudson Posted June 14, 2012 Share Posted June 14, 2012 Could be an issue with the tappet plate. I had a Beta Spetsnaz that did the exact same thing; once I replaced the TP, it went back to normal. Link to comment Share on other sites More sharing options...
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