After looking a Stevens catalogs from 1920 to 1947 I have found that Model 94, 948, 958, and 107 look more like the parts that are in side the Springfield 1029 that I have. The problem that I have is that if I remove the forearm the ejector works, but if I install the forearm it will not eject the cartradge? Anybody can help? The fireing pin is removed with a screw above the pin like the Stevens 94 ? Any ideas ANYBODY ?Not like the 85 or 89 Model.