500 S&W and 7.62x54R Shell Plate 16 for Lee Auto Breech Lock Pro by Lee Precision Product Overviewnow offers the 500 S&W and 7.62x54R Shell Plate 16 for Lee Auto Breech Lock Pro. The BL Pro Shell Plate is for use on the Lee Breech Lock Pro press for progressive reloading. The 16 Shell Plate is constructed of high quality materials for strength and durability. These shell Plates are precision ground to prevent cases snagging or rough edges that impede loading. The 4 Shell Plate is sized for 500 S&W and 7.62x54R. Specifications and Features High Quality Materials 500 S&W and 7.62x54R Precision Ground For Use in Breech Lock Pro