Hornady's Custom Grade Series II 3-Die Set for 30 Super Carry provides a lifetime of reloading, guaranteed never to break or wear out from normal use. The spindle design features a series of light threads cut on the spindle and spindle collet, eliminating spindle slippage and taking the knuckle-busting out of tightening the spindle lock while making spindle adjustments effortless. This three-die set includes a sizer die, expander die, and seating die with taper crimp function, and comes with 3 Sure-Loc die rings for secure adjustment retention. Compatibility Notes Includes 3 Sure-Loc die rings Safety Note Proper die setup and adjustment are critical for producing safe ammunition. Follow published load data and standard reloading safety practices.