Mini World
Aftemarket for models
Darne machine gun (tank)
Was installed on aircraft R-5, U-2 (Po-2), Sb-2
Was installed on aircraft Sopwith 1 ½ Strutter, Curtiss H.16, DH.9A, Felixstowe F.2A, Vickers Vimy
Was installed on aircraft SB-2, Pe-2, Er-2, Il-2, Tu-2, Il-4, Pe-8
Was installed on aircraft Sopwith 1 1/2 Strutter, S.E.5a, DH.2, DH.9A, Nieuport 17/23, Vickers Vimy