Not that I'm aware of.Did the Fins ever modify the cocking knob on m27 bolts? I'm asking this because the connecting bar w/wings will not fit correctly under the cocking knob on my m27. The cocking knob is the early type with relief cut.
Just like you said, it needed to be fitted. Works fine now, thanks.If the winged connector bar is a NOS piece and has never been on a rifle before, it will most likely need to be fitted with some careful file work. I got a couple of these from Vic a few years ago and both had to be fitted before they would slip onto the cocking piece.