M1867 Russian Krnka
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The M1867 Russian Krnka was a breech loading conversion of the muzzle-loading Model 1857 Six Line rifle musket designed by Austro-Hungarian arms maker, Sylvester Krnka. Wikipedia
Designer: Sylvester Krnka
Action: Lifting-Block
Caliber: .60
Cartridge: 15.24x40mmR; 20.32×95mmR (M1876 Gana-Krnka)
Feed system: Single shot
Maximum firing range: 1200 arshins (850 m)
Rate of fire: 9 rounds per minute