Lee Universal Case Feeder automates the case feeding operation on the Auto Breech Lock Pro, Pro 1000 and Load Master. Ships with four clear case feed tubes, case slider block, riser block for taller cartridges, and small and large feed plate. Increases production during the reloading process. Pro 1000 press owners, your existing z-bar and bent z-bar will work with this new universal case feeder. Load-Master press owners, your existing crank slider is compatible with the universal case feeder. Works with these cartridges: 30 Luger 30 Mauser 7.62 Tokarev 32 ACP 32 S&W 32 S&W Long 32 H&R MAG / 327 Federal 9mm Luger 9mm Makarov 32/20 357 Sig 38 Super 38 S&W 38 Colt NP 380 Auto 38 Special 357 Magnum 38 ACP 38 Short/Long Colt 40 S&W 10mm Auto 41 Magnum 44 Special 44 Magnum 400 Cor Bon 30 M1 Carbine 44 Russian 454 Casull 45 ACP 45 Colt 45 Schofield 45 GAP 455 Webley Mark II 223 Rem 7.62 x 39 Russian 222 Rem 6.8 Rem SPC