Mini World
Aftemarket for models
MG 17 gun barrel ( 2 pieces )
Was installed on aircraft R-5, U-2 (Po-2), Sb-2
Was installed on aircraft R-5, R-Z, U-2 (Po-2), Sb-2, Ar-2, Mbr-2, Mbr-4, Mdr-2, Tb-1, Tb-3, Tb-4, Di-3