1st I would want to see an image of the face of the extractors/ejectors to see if there is a 70(mm) there. Times were difficult during this period and possibly it was intended for a Taubenflinte and then the mechanic altered the sporting weapon to the customer's whims. Again, I suspect that the forcing cones are long and there is user error in the chamber length measurement. Definitely an upper rung tradegun with hidden rectangular crossbolt, sideclips, sideframe reinforcement, etc. which again would point to a Taubenflinte with ejectors. Is the safety automatic or manual?
Kind Regards,
Raimey
rse
