Lee's Breech Lock Challenger Kit features the same components as the 50th Anniversary Kit, but we have replaced the Safety Prime with the New Auto Prime and a 8 of the most popular Hand Priming Tool Shell Holders (1, 2, 3, 4, 5, 11, 12, and 19). This kit is for those who prefer to prime off the press. This press includes a Breech Lock Quick Change Bushing. Lee's Breech Lock Challenger Kit features the the new Breech Lock Challenger Press and one Breech Lock quick-change bushing. You get a complete powder handling system, with the most convenient and repeatable Perfect Powder Measure. Plus the Lee Safety Scale, powder funnel. Case Preparation Tools include a Value Trim Case Trimmer that allows you to trim directly on your reloading press and a Cutter and Lock stud, Chamfer Tool, Sizing Lube and a small and large Primer Pocket-cleaning Tool.