The Hornady Match Grade Die Set for 280 Ackley Improved (Hornady part no. 545139) gives precision handloaders a full-length sizing die and bullet seater die machined to Hornady’s tightest tolerances. The 280 Ackley Improved is a favorite among long-range hunters and precision shooters for its efficient case design and flat-shooting ballistics, and Hornady’s Match Grade line is built to match that pedigree with consistent, repeatable case prep.

Key Specifications

• Built for the 280 Ackley Improved cartridge, a popular high-performance wildcat chambering.
• Includes a full-length sizing die, resizing fired brass to Match Grade tolerances.
• Includes a bullet seater die, seating bullets to a consistent, repeatable depth.
• Machined to Hornady’s Match Grade tight tolerances for consistent, repeatable case prep.
• Ships at a packaged weight of approximately 1.78 lb, useful for estimating freight on larger orders.

Frequently Asked Questions

What does this die set include? It includes a full-length sizing die and a bullet seater die for the 280 Ackley Improved cartridge.

What makes this a Match Grade die set? Hornady machines Match Grade dies to tighter tolerances than standard dies for more consistent, repeatable resizing and seating.

Buy the Hornady Match Grade Die Set, 280 Ackley Improved

Hornady builds Match Grade dies for handloaders who demand precision-rifle consistency. Shop our reloading dies selection and order today for fast, insured shipping from our Lubbock, Texas shop.