The above video is for the Axis with the Accu-trigger.
The first model of Axis came with the old Stevens 200 trigger which was horrible. If the OP has the older style trigger then these two videos are what I used to lower my Axis from ~9-pound trigger to ~2.5 pds:
https://www.youtube.com/watch?v=_NLKp3Djf3U
https://www.youtube.com/watch?v=CYi01puP1kU
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