The Lee Six Pack Pro Kit for 300 AAC Blackout (Lee part no. 91918) is a six-station progressive press built to move handloaders from raw components to finished 300 Blackout ammunition fast, without sacrificing the reliability Lee built its reputation on. The press indexes automatically with just one moving part, replaceable in seconds and never needing readjustment once it’s set, and its all-steel linkage borrows directly from Lee’s Classic Cast 50 BMG press for stroke and clearance that comfortably handles even magnum rifle cases. An automatic priming system works safely with any primer brand or size, priming at the bottom of the stroke so all six stations stay in use, while a spent primer tube keeps fired primers out of the way. The kit includes Lee Breech Lock dies (full-length sizing, short charging, easy-adjust dead-length bullet seating, and factory crimp), so every station needed for 300 Blackout is ready out of the box.

Key Specifications

• Six-station Six Pack Progressive Press, accepting any brand’s inline bullet feed or powder check dies.
• Uses automatic indexing with one moving part, replaceable in seconds with no tools required.
• Never requires re-adjustment once set.
• Stroke and clearance sized for the largest magnum rifle cases.
• Uses the same all-steel linkage as Lee’s Classic Cast 50 BMG press.
• Includes a spent primer tube for clean primer disposal.
• Dies lock into the upper die carrier with Lee Smart Lock bushings, no turret to swap.
• Automatic priming system works with any primer brand or size, priming at the bottom of the stroke.
• Automatic case inserter and ejector move cases in and finished rounds out to the included ammo bin.
• Includes Lee Breech Lock dies (full-length sizing, short charging, easy-adjust dead-length bullet seating, factory crimp) — all four stations ready out of the box.

Frequently Asked Questions

Is a factory crimp die included? Yes, the four-die breech lock set includes a factory crimp die for 300 AAC Blackout.

How fast can I change calibers? Caliber changeover, including primer size, takes seconds with no adjustment needed on Lee’s Smart Lock die system.

What comes with the kit besides the press? An auto drum powder measure, shell plate, universal case feed magazine, tool rack, bin bracket, and ammo bin.

Buy the Lee Six Pack Pro Kit, 300 AAC Blackout, Steel

300 Blackout handloaders running both supersonic and subsonic loads benefit from a press that changes over fast. Order from our Lee lineup in our reloading presses and kits selection, and our Lubbock, Texas team can help you round out your bullet and powder choices.