Got a meteor think it’s a mk5.
Wonderful rifle, heavily tuned by one of our favourite tuners.
It did however have a bit of a thwack mid cocking when the 2 part cocking lever reversed, and hit the stock.
My assumption was this was missing the nasty strip of rubber inside the stock, and upon removal of the stock I was right. Remains of the staple as evidence.

A bit of nylon should be a fine replacement, but what?
In the screw trays I found a plastic number plate screw, so drilled the stock 6mm where the staple was, cut the screw down, and then had to remove a bit of material from the screw head. Perfect. Bit of moly on the head and linkage.

With the action back in the stock, the loud thwack is gone.

Still very happy with my 11fpe meteor.

Ps, no idea why there was an inch of counterbore at the end of the barrel, so cut that off just shy of where the rifling ends. I may take half inch off the butt too.