The stamp after the steel type on the B. Merkel sourced Carl Gründig peddled sporting weapon doesn't appear to be the same but something of a R & K intertwined??? But the tube maker's marks lower on the tube may or may not be the same. The intertwined J&Y is typically seen on the upper rung sporting weapons peddled by the high end waffenhändlers.





Kind Regards,

Raimey
rse