RGA-86
The RGA-86 is a Polish 26 mm revolver grenade launcher, developed between 1983 and 1986 at the Wojskowa Akademia Techniczna state research institute by a team consisting of: S. Ciepielski, M. Czeladzki, S. Derecki, H. Głowicki, W. Koperski, J. Pawłowski and R. Wójcik.