Level 10 Carrier/O Ring issue

[Stealthpanda]

I looked breifly, but my kit happened to come with a size 0 carrier. No dots, no lines. Still trouble shooting my gun with the original size 1 carrier that I installed. (Not looking hard enough at the carrier) Did notice a slight, very very slight leak down the barrel after I pull the trigger, and hold it down. Bolt doesnt recock sometimes after the squeegee test, but I am also addressing the spring (used gold first) and shims issue. Going over the warpig topic for the level ten, starting with the carrier first. May answer all my questions shortly heh.
Thanks,
Jason