Lee PrecisionSix Pack Pro Kit 300 AAC Blackout Steel Works With Most Handgun Cases

The Lee Precision Six Pack Pro Kit for 300 AAC Blackout is a complete progressive press reloading solution built around the durable Lee Pro 6000 press platform. If you're loading subsonic rifle rounds or working with 300 Blackout for suppressed shooting, this kit bundles everything needed to get started: the press itself, an auto drum powder measure, the caliber-specific shell plate, universal case feed magazine, and a matched set of Lee Breech Lock dies. The sturdy steel construction is built to handle the demands of serious handloaders, whether you're fine-tuning match ammo or processing brass in volume.

What makes this kit practical is the inclusion of Lee's Breech Lock die system—quick-change bushings mean you can swap calibers without tools, and the color-coded spline drive design makes setup foolproof. The die set itself covers the full process: full-length sizing, powder charging, bullet seating with easy adjustment, and factory crimp. You're not buying a partial setup or hunting for compatible pieces; it's all here, all sized for 300 Blackout, and it works together out of the box.

Lee's reputation in the reloading world is built on no-nonsense functionality at a fair price, and this kit reflects that philosophy. The auto drum powder measure and universal case feed magazine speed up production without unnecessary complexity, and the included load data and instructions get you sorted quickly. Whether you're a new handloader or adding a second press to your bench, this is a complete, proven system.

Key Features

• Complete progressive press kit with Lee Pro 6000 press for 300 Blackout reloading
• Auto drum powder measure and universal case feed magazine included
• Lee Breech Lock quick-change die system with color-coded spline drive bushings
• Full die set: full-length sizing, short charging, easy-adjust seating, and factory crimp
• Durable steel construction engineered for volume and precision handloading
• Includes load data and instructions for 300 AAC Blackout

Specifications

Frequently Asked Questions

Does this kit work with 300 Blackout brass from rifle cases?

Yes. The kit includes the 300 Blackout shell plate and is designed to process 300 AAC Blackout brass. The universal case feed magazine works with standard rifle cases compatible with this caliber.

Can I swap dies or calibers on this press later?

Yes. The Lee Breech Lock quick-change system with color-coded spline drive bushings allows you to change dies without additional tools, making it easy to adapt the press to other calibers if you acquire different die sets in the future.

What's included in the box?

The kit includes the Lee Pro 6000 progressive press, auto drum powder measure, 300 Blackout shell plate, universal case feed magazine, a complete Lee Breech Lock die set for 300 Blackout (full-length sizing, short charging, easy-adjust seating, and factory crimp dies), and printed load data and instructions.

Is this suitable for new reloaders?

Yes. The kit is complete and the included instructions with load data are designed to get a beginner started. The Breech Lock system is straightforward, and the progressive press design is standard in the reloading industry.