Thanks Martin!
The rifle was cheap, only 139 Euro.
The Dealer had a M91/59 too, but I did not take it and now it is gone.
If you are interested, he has also a very nice chinese T53 there, also a finn M91 with B barrel.
I used my copy of the finn D cartidge for shooting that group, kick good, but is precise.
The frontsight was a little bend to the right, fixe that and now it should hit right spot on.
Will test it next sunday.
Had once a hungarian M44, this gun was a real good shooter, but I did not like the Bayonet on it, sold it away
Chris