1st shot velocity spike

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  • gridley
    Registered User
    • Nov 2006
    • 13

    #1

    1st shot velocity spike

    im having really bad 1st shot velocity spike with my mag. the first shot is always somewere inbetween 350-400 and drops down to 250 after the first shot. It will stay right around 250 as long as i keep shooting, but after it has a minute or two where it doesnt shoot its back shooting upwards of 400 again. my setup is rt pro with x-valve, level 10, ule trigger,and a ACI bulldog tank. thanks for the help
  • chill will
    DEATH DEALER
    • Jan 2006
    • 479

    #2
    Sounds like an oring problem.

    Comment

    • BigEvil
      www.BigEvilOnline.com

      • Feb 2005
      • 9333

      #3
      Rebuild the reg.. make sure you get new springs and the reg pin and not just change orings.

      Comment

      • Piranti
        Cold Blooded Lizard
        • Jun 2006
        • 486

        #4
        That is a reg seat issue clean or repalce the reg seat. Good thing to help tech your mags is to watch that 9 part Video someone finally posted onto youtube.


        I am too lazy to search for it and give a link but easy enough to find.

        Comment

        • spwz99
          Registered User
          • Apr 2006
          • 380

          #5
          My classic valve used to do the same thing. It was part CO2 and part dirty o ring. A good oiling helped too.

          Comment

          • MANN
            I am in TN. GO VOLS.
            • Apr 2006
            • 4266

            #6
            Originally posted by Piranti
            That is a reg seat issue clean or repalce the reg seat. Good thing to help tech your mags is to watch that 9 part Video someone finally posted onto youtube.


            I am too lazy to search for it and give a link but easy enough to find.

            Great Advice ^^. I concour

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