Item #:
734307905750
UPC: #:
734307905750
availability:
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Lee Precision 90575 Pacesetter 3-Die Set 300 Blackout Reloading Kit

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The Lee Precision 90575 Pacesetter 3-Die Set delivers consistent ammunition performance for 300 Blackout cartridges at an accessible price point. This complete die set handles full-length sizing, bullet seating, and factory crimping operations with the precision Lee Precision has maintained since 1958. Reloaders achieve match-grade accuracy while reducing per-round costs by up to 60% compared to factory ammunition.

What Makes This Different

The Pacesetter series incorporates Lee's proven full-length sizing die technology with a separate factory crimp die for superior bullet retention. Unlike combination seat-and-crimp dies that can distort case mouths, this three-die system ensures uniform neck tension and optimal concentricity. The included shell holder and powder dipper eliminate additional purchases, providing everything needed to start reloading 300 Blackout immediately.

Key Features

  • Full-length sizing die with decapping pin removes spent primers and resizes cases to SAAMI specifications
  • Bullet seating die with built-in micrometer adjustment for precise depth control
  • Factory crimp die applies consistent taper crimp for reliable feeding and extraction
  • Includes shell holder and powder dipper sized for 300 Blackout powder charges
  • Heat-treated steel construction with polished interior surfaces reduces case wear
  • Standard 7/8-14 threads fit all major reloading presses
  • Detailed instructions with load data for popular bullet weights and powders
This die set handles both supersonic and subsonic 300 Blackout loads effectively. The full-length sizing ensures reliable chambering in AR-15 platforms and bolt-action rifles. Consistent crimping pressure maintains bullet stability during magazine feeding and prevents setback under recoil. Competition shooters report sub-MOA groups with properly developed loads, while hunters appreciate the versatility for both 110-grain varmint bullets and 220-grain subsonic projectiles.

Technical Specs

  • Caliber: 300 AAC Blackout (7.62x35mm)
  • Die thread: 7/8-14 TPI standard
  • Construction: Heat-treated alloy steel with black oxide finish
  • Includes: Full-length sizing die, bullet seating die, factory crimp die, shell holder, powder dipper
  • Compatible with: Single-stage and progressive reloading presses
  • Country of origin: United States
  • Manufacturer warranty: Limited lifetime warranty on dies
The Lee Precision Pacesetter 3-Die Set represents proven reloading technology at a fraction of premium die costs. Quality components and comprehensive instructions make this an ideal choice for new reloaders entering the 300 Blackout platform.