Firing three rounds through Martini-Enfield.
Pardon the wind noise.
This rifle was originally built by London Small Arms Company (LSA Co) in 1881 as a .577/.450 Martini-Henry MkIII. In 1895 it was rebarreled for .303 by RSAF-Enfield and reissued as a Martini-Enfield MkI.