When the airgun is tilted up or down from horizontal, a "clunking" sound occurs in the general vicinity of where the bottle threads in, or slightly aft.
This happens whether it is cocked or not, with the bottle aired up and gun otherwise in working order. Only mod to gun is Huma reg set to 135b, and 700mm .30 cal barrel.
Never noticed this before. Is this normal?
This happens whether it is cocked or not, with the bottle aired up and gun otherwise in working order. Only mod to gun is Huma reg set to 135b, and 700mm .30 cal barrel.
Never noticed this before. Is this normal?