Micro HS FL Sizing Die


Sizing die does not come with bushings.  Get your bushings here

Please select from the available cartridges below.  We will add more cartridges to the list soon.

For more information, watch product video here.

6.5 PRC Ⅰ , 7 PRCW Ⅰ- .532 chambers at .200″ line.

6.5 PRC Ⅱ, 7 PRCW Ⅱ- .535 chambers at .200″ line.

If you purchased a custom EC Micro HS FL Sizing Die and Bushing, email the reamer print and order number to info@cortinaprecision.com

SKU: SIZINGDIE Categories: ,


The Micro HS FL sizing die is a precision reloading tool designed for avid shooters and reloaders seeking unparalleled control over their ammunition quality. This die is an essential component for reloading cartridges, offering meticulous case resizing and customization to optimize case to chamber fit and overall performance.

Key Features:

  1. Micrometer Precision: At the core of this sizing die lies its micrometer adjustment mechanism. It boasts an integrated micrometer head that provides minute control over case resizing. With easy-to-read measurements and precise markings, you can fine-tune your cartridge dimensions with exceptional accuracy, ensuring a perfect fit for your firearm’s chamber.
  2. Robust Construction: Crafted from 17-4 stainless steel, this sizing die is engineered for durability and longevity. Its rugged design can withstand the demands of high-volume reloading while maintaining consistent performance. Additionally, its resistance to corrosion ensures it will endure various environmental conditions.
  3. Smooth Resizing: The interior surface of the die is expertly polished and nitride coated. This combination ensures a smooth, uniform resizing process, minimizing the risk of case neck deformation and enhancing concentricity for superior accuracy.
  4. Extended Case Life: The precise resizing achieved with this die minimizes stress on your cartridge cases, resulting in increased case life. By preventing cracks and overworking the brass, you can maximize the usability of your brass cases for multiple reloading cycles.  We recommend annealing your brass every time you fire it.
  5. Versatile Compatibility: Although this die can be adapted to various calibers and cartridge types, it is particularly suitable for those who seek consistent results across different firearm platforms. Its compatibility with a wide range of reloading presses makes it a versatile addition to any reloading setup.
  6. User-Friendly Design: Setting up and using this die is a straightforward process. The micrometer head allows easy adjustments, and the die comes with clear, user-friendly instructions to accommodate reloaders of all experience levels.
  7. Reliability and Consistency: The Micrometer Sizing Die is engineered to deliver unwavering reliability and consistent results, shot after shot. It ensures uniformity in case dimensions, translating to improved accuracy and tighter shot groupings downrange.

Whether you are a competitive shooter, a precision enthusiast, or simply someone who takes reloading seriously, the Micro HS FL Sizing Die is your go-to tool for achieving unparalleled control and consistency in your ammunition. Elevate your shooting experience, enhance precision, and optimize your ammunition with this exceptional micrometer sizing die. Upgrade your reloading process today to achieve ammunition tailored to your exacting standards.

Note: These dies use our proprietary bushings, standard bushings are not compatible.

For more information, watch product video here.

Additional information


Custom Micro HS Die, 6 BR, 6 BRA, 6 Dasher, 6 GT, 6 Creedmoor, 6.5 Creedmoor, 308 Winchester, 284 Winchester, 284 Shehane, 6.5 PRC Ⅰ – 7 PRCW Ⅰ, 6.5 PRC Ⅱ – 7 PRCW Ⅱ, 7 RSAUM, 300 WSM