Russian Berdan Rifle.

[green]

Berdan ammo can be formed from 43 Spanish by necking down slightly.

 

[kingsizetm]

Excellent. Thanks for the tips.

 

[KotKotofeich]

Got my hands on one... Sestroretsk manufactured of all places... Any other leads on brass apart from BuffaloArms? Any leads on parts? Would be looking for a rod/sling loops/bayonet...