Engineered for Precision. Built for Endurance.
If you're a high-volume reloader using coated bullets and still chasing down lead fouling, it’s time to upgrade. The GoldPlus Edition Expander Thru Plug from Bullet Corp is not just an improvement—it’s a purpose-built solution to a long-standing problem.
Standard Lee expanders flare the case mouth, but they leave the bullet base unsupported. That means coated bullets can get swaged during seating—compressing the base, damaging the coating, and causing hot gas to slice lead into your barrel. That’s where the GoldPlus Expander changes the game.
What Makes the GoldPlus Expander Better?
Reinforced Hardened Core
Tougher brass? High round counts? No problem. The GoldPlus is hardened to resist wear and deformation—even in demanding bulk reloading setups.
Advanced Surface Treatment
We won’t reveal the exact tech behind our coating—but here’s what you’ll notice:
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Significantly reduced friction
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Far less fouling
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Smoother press operation
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Exceptional corrosion resistance
Precision Expansion Profile
This isn’t just a flare tool. The GoldPlus expands deeper into the case body to protect your coated bullets from damage. The result?
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Straighter seating
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No swaging
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No coating shave
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No leading in the barrel
Designed for Reloaders Who Don’t Compromise
Whether you're cranking out rounds for competition or building bulk training loads, this expander is built to last tens of thousands of cycles without degrading. It drops right into your Lee setup and works flawlessly with powder measures like the Pro Auto Disk and Auto Drum.
⚠️ Note: Skip the Factory Crimp Die. A light taper crimp is all you need to preserve performance.
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Made in Witbank, South Africa. Built for reloaders who expect more.
Cleaner bores. Tighter groups. Smoother cycles.
The Bullet Corp GoldPlus Expander delivers.