Mauser 1910, 6.35mm Factory Cutaway Demonstration pistol. This has 9 openings to show function. This also has the Mauser logo black Bakelite grips. This is an original, as it does not have a Crown U on the frame nor the barrel. Secondly, the bore is only half rifled. This is mint-unfired with 99+% blue and a half excellent bore. Not designed for firing purposes.