RTI Mora

I just noticed your pic. If that bottle cover is touching the shroud I would remove it right away. As the pressure in the bottle changes it will move the shroud thus move the barrel and the POI.
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no it has a space its curved with the same radius as the barrel shroud and has probably a quarter in gap
my poi problem happened before i put the tank band on it was part of the reason i added it i wanted a tripod to be able to keep the mora in a solid position to eliminate me from the equation so i could make sure it wasn't me being a horrible marksman that was causing the problem