I’m really guessing that what I described in my previous post is the same as the for the OP picture.
Even there the ribs and grooves of the frame and barrel look perfectly aligned, just being different in number.
And the barrel looks sideways shifted ( in his case rightwards) just because its upper left side has been “sliced off”.
This is better exposed by the red line being slightly shorter than the green one.
Maybe I’m wrong, just saying..
|