Hornady Custom Grade New Dimension Series I Rifle 2-Die Set .338 Win Mag

The Hornady Custom Grade New Dimension Series I Rifle 2-Die Set for .338 Win Mag is purpose-built for precision handloaders who demand consistency and accuracy in magnum rifle cartridge preparation. Designed for shooters ranging from competitive long-range competitors to dedicated hunters and military/law enforcement marksmen, this die set addresses the specific challenges of reloading .338 Winchester Magnum ammunition—a cartridge known for its demanding specifications and tight tolerances. The 2-die configuration streamlines the reloading process while maintaining the dimensional precision required for optimal chamber fit and performance.

Hornady's Custom Grade designation reflects meticulous engineering and tight manufacturing tolerances that ensure repeatable results across thousands of reload cycles. The New Dimension Series I platform incorporates advanced die geometry that minimizes case neck runout and promotes uniform bullet seating depth—critical variables in magnum rifle accuracy. The 2-die set includes a full-length sizer die and seating die, each precision-machined from hardened steel and finished to exacting standards. This configuration allows handloaders to work efficiently while the New Dimension design provides superior case support and reduced neck working, extending case life and improving shot-to-shot consistency.

This die set is ideal for dedicated reloaders working with quality brass and premium components, particularly those who prioritize accuracy for tactical rifle applications, magnum hunting loads, or competitive long-range shooting. The compact footprint (5.25 x 1.95 x 7.4 inches) integrates seamlessly into both bench-mounted and progressive press setups. Compatibility extends to standard 7/8x14 threaded presses, making integration straightforward for established reloading operations. Regular maintenance and proper die adjustment ensure decades of reliable service, making this investment essential for anyone serious about optimizing .338 Win Mag ballistics and downrange performance.