The Die Behind the World’s Winning ACE Slugs — Now Available to You
The ACE slug has taken the competitive airgun world by storm — winning world championships and dominating stages across the globe. With the highest ballistic coefficient in its class, the ACE slug delivers unmatched long-range accuracy, superior flight stability, and terminal performance that serious competitors demand. Now, with the Reign Die (ACE), you can swage your own ACE slugs at home with the same precision and consistency that wins on the world stage.
Engineered by the Undisputed Standard in Swaging
Corbin Manufacturing & Supply has been the benchmark in precision swaging die manufacturing for over 50 years. As the original innovators of modern swaging technology, we have built the tools used by the world’s leading competitors, manufacturers, and enthusiasts. Our reputation is not built on marketing — it is built on results, won on ranges and competition fields worldwide.
The Reign Die (ACE) carries that legacy forward. Engineered to exacting tolerances and manufactured to our industry-defining standards, this die produces ACE-profile slugs with the consistency and precision that only decades of swaging expertise can deliver.
World-Winning Performance in Every Slug You Make
The ACE slug profile is not just another design — it is the product of real-world competitive testing at the highest levels of airgun sport. The boat tail base optimizes drag reduction and stabilization for superior downrange performance, while the flat nose delivers consistent, repeatable results every time you pull the handle. The result is a slug with a ballistic coefficient that leads its class and a track record of wins that speaks for itself.
With the Reign Die (ACE), that performance is in your hands.
Technical Precision for Demanding Applications
- Available in .2175", .2180", and .2500" diameters
- Flat nose profile for consistent impact and terminal performance
- Boat tail base for maximum ballistic coefficient and stability
- Compatible with the Corbin S-Press (CSP-1) and Corbin Airgunner Press
- Manufactured to Corbin’s legendary tolerances for consistent slug-to-slug uniformity
- Made in the USA by the world’s most experienced swaging die manufacturer
Backed by More Than 50 Years of World-Renowned Die Making
When you invest in a Corbin die, you invest in the standard of the swaging industry. Our dies are trusted by champions, commercial swagers, and serious hobbyists on every continent. The Reign Die (ACE) is the latest expression of that commitment — a tool built to last, built to perform, and built to win.