The Lee Precision Breech Lock 3-Die Set for .40 S&W supplies the core dies and accessories needed for reloading .40 S&W cartridges. The set includes a Carbide full-length sizing die, powder-thru expanding die and bullet seating die, plus a universal shell holder and powder dipper. Colored spline drive breech bushings simplify die identification and setup.
Key Specifications
- Designed for .40 S&W caliber reloading.
- Includes 3 dies in the set.
- Features a Carbide full-length sizing die for reduced case lubricant needs.
- Includes a Powder Thru Expanding Die to support powder-through seating operations.
- Includes a Bullet Seating Die for consistent seating depth and concentricity.
- Supplied with a Universal Shell Holder compatible with common pistol cases.
- Includes a Powder Dipper for basic charge measurement during setup.
- Equipped with colored Smart Lock / spline drive breech bushings for rapid die identification.
- Packaged with instructions and load data for .40 S&W; alternative cartridge loading guidance is referenced separately.
- Can be adjusted to be used for 10mm Auto and 41 Action Express cartridges with die backing adjustments and appropriate load data from manufacturer sources.
Note: When adapting the set for 10mm Auto, back out the bullet seating die and powder-thru expanding die approximately 1 3/4 turns. When adapting for 41 Action Express, back out the powder-thru expander and seating die approximately two turns and obtain proper load data from powder manufacturers or authoritative reloading references. WARNING: Do not use reloads in firearms with chambers that do not fully support the cartridge (for example some pistols with feed ramp intrusion); follow manufacturer guidance and safe reloading practices at all times.
This Lee Precision Breech Lock 3-Die Set delivers the essential dies and accessories for methodical, reliable reloading of .40 S&W. Its carbide sizing die and breech-lock convenience make it well-suited for users seeking a practical, repeatable reloading solution for range use and practice. The included components and clear adjustment notes make it straightforward to integrate into an established reloading workflow.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
