Vickerman Micrometer Inline Bullet Seating die for the 38-55 Winchester caliber. This die is the same die as originally designed and manufactured by Winn Vickerman. All die parts are interchangeable with the original Vickerman. All parts are made with precision CNC machine tools to insure quality and customer satisfaction. We offer the hand loader a die that consistently will seat bullets with little or no run-out, improving the accuracy of each load. The Vickerman is fast and easy to use, no matter the caliber you are loading, just drop your bullet in the window and seat the bullet into the case in one easy motion. The bullet guide is reamed to fit the neck of the case and the bullet slot in the open window is reamed to The window is 1 1/2" long to allow for even the longest bullets. If your case length is shorter then 2.5" long you will need the extended shell holder, see item #GMWSH23.