a Mosin sporting rifle build by FEG(Fegyver És Gépgyár) in Budapest
for sale in Hungary, 7,62x54R with shortened magazin and claw mount

http://vadaszapro.net/reszletek/206681/feg-gv-7,62x54r-gyartasi-szam:0028

it seems FEG had made a lot of this rifles because MFS in Hungary is making 7,62x54R hunting ammo for decades

another one

http://vadaszapro.net/reszletek/206434/magyar-feg

the interesting thing here is that FEG not only cut the magazin but giving the firing pin nut the typical shape of the mannlicher schönauer firing pin nut. we are here in the old sphere of influence of the Steyr factory and the hungarian hunter had some beliefs how a rifle had to be.

in style very close to a FEG look alike mannlicher schönauer build with a G 98/40 action

here you see the changed firing pin nut clearly
http://vadaszapro.net/reszletek/206425/feg-gv

the action was also rebarreled for rimless rounds like 30 06
http://vadaszapro.net/reszletek/65437/feg-gv-30-06