LEE AUTO BREECH LOCK PRO 4000 KIT 38/357
Product Information
A true progressive press for less than the cost of a premium single stage press. Includes Lee 3 die Carbide set, shell plate, Universal Case Feeder, Auto-Drum Powder Measure, Safety Prime, everything you need to start reloading.
- Easy to use with no adjustments. View quick start guide and product instructions.
- Modular construction allows as much or as little automation as the operator desires with no adjustments.
- Cartridge changeover in seconds, including primer size with no adjustments.
- Breech Lock quick change feature in all four positions with no adjustments.
- Exclusive auto case placer with no adjustments.
- Through ram primer disposal with convenient built-in primer disposal tube.
- Includes four colored spline drive breech lock bushings.
- Includes large and small priming arms.
- Includes ergonomic, wood grip roller handle. Others charge nearly $50.00 for this comfort feature.
- Includes hex wrench for caliber changes with built in storage rack for tools. Others charge nearly $30.00 for the tools and storage rack alone!
User has to make initial die adjustment into the Breech Lock bushings. Once set, the Breech Lock system allows for instant change.
Picture Note: Pro4000 is shown mounted to LEE's # 90688 Reloading Stand, this is not included with the press and needs to be purchased separately.
WARNING
WARNING: Handling live primers and spent primers may expose you to lead or other chemicals, which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov
WARNING
WARNING: Steel parts in this product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. For more information, go to www.P65Warnings.ca.gov. To prevent exposure, do not alter the product by welding, grinding, etc.
Read 1 Reviews - Average Rating: 3 stars
Case feed needs significant improvement
By David B. on Aug 13, 2025Even so, Graf has provided a very solid bargain with this progressive press. Just go on Etsy and order a 3-D printed case feed system for this press from a Norwegian guy named Grimnir. Lee needs to drop some cash and license this product from him, it's that good. Case feed problems solved. And BTW, you will also need two more additional items to keep your sanity - a Lee collator (new model preferably) and a factory crimp die which is not included for some reason - if you prefer seating and crimping separately like me.
A final optional item is a separate decapping die in your caliber - I don't decap and prime on the progressive press, so I use the#1 die as sizing only. But if you remove all the dies and install a decapping/sizing die, now you have a high speed case prep machine.





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