In July 1992 Gun World magazine printed an article on the IBUS M-17S .223 Bull Pup by Eric S. Kincel. After this article, the IBUS name was dropped from the American prototype.
Gun World 1992-07 IBUS M17S by Eric Kincel PDF
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In July 1992 Gun World magazine printed an article on the IBUS M-17S .223 Bull Pup by Eric S. Kincel. After this article, the IBUS name was dropped from the American prototype.
Gun World 1992-07 IBUS M17S by Eric Kincel PDF