Hello to All,
As an aside, I found the cause of the crap shooting of my Haenel 312.
The barrel was full of rust
Hard rust - it did not show up on a pull-through.
I had at the barrel with some JB Bore Paste and VFG felts on a rod, and F3ck me the amount of rust that came out was depressing
The rifle shoots a lot better now !
Have fun
Best regards
Russ