Remington Society

Thanks for your help. I add more photos of breech with concave breechblock, saber bayonet lug and rear sights. I'm starting to affraid ther rifle is puzzle made from different rifles. All shows to Egyptian contract rifle, but markings as you and collector's guide from G. Layman wrote Turkish, but ...

I get my first RB in good condition, but I'm not sure with marking which lead me to egyptian version but if I compare marking regarding collectors guide on my RB is different.