Hornady Match Grade Horn 545160 Die Set 300Wsm .308

The Hornady Match Grade 300 WSM rifle die set gives precision reloaders the control they need to produce consistently tight groups downrange. Unlike standard dies that can overwork brass and introduce unwanted runout, this die set lets you manage neck tension with precision—critical for handloads that need to perform at the highest level. Whether you're a competitive shooter, long-range hunter, or serious accuracy enthusiast, Match Grade dies are built around one principle: tight tolerances at the press mean tighter groups at the range.

The core innovation here is the interchangeable self-centering neck sizing bushings. Instead of forcing your case neck through a fixed die opening, you select the bushing that matches your specific cartridge and handloading requirements. This approach eliminates the guesswork and prevents the case-neck deformation that happens with conventional full-length sizing. You get repeatable, consistent results with minimal brass fatigue—meaning your cartridges last longer and perform more predictably.

This 300 WSM die set includes Hornady's Click-Adjust Bullet Seating Micrometer, factory-installed on the seating die for precise, repeatable bullet depth setting. The micrometer design removes the ambiguity of seat-by-feel and lets you dial in exact cartridge overall length (COL) measurements, shot after shot. For handloaders who understand that ammunition consistency is the foundation of accuracy, that level of control is non-negotiable.

Key Features

• Interchangeable self-centering neck sizing bushings eliminate case neck over-sizing
• Tight tolerances reduce brass work-hardening and extend case life
• Click-Adjust Bullet Seating Micrometer for precise, repeatable COL setting
• Designed for competitive shooters, long-range hunters, and precision handloaders

Specifications

Frequently Asked Questions

What's included in this 300 WSM die set?

The Hornady Match Grade 545160 die set includes interchangeable self-centering neck sizing bushings (you select the appropriate bushing for your cartridge) and a seating die with the Click-Adjust Bullet Seating Micrometer pre-installed.

How do interchangeable neck sizing bushings improve accuracy?

Instead of forcing every case through a single-sized die opening, you choose the bushing that fits your brass and handloading approach. This prevents over-sizing the case neck, reduces brass work-hardening, and delivers consistent neck tension shot to shot—the foundation of tight, repeatable groups.

What's the advantage of the Click-Adjust Bullet Seating Micrometer?

The Click-Adjust Micrometer lets you set and repeat bullet seating depth with precision. Rather than adjusting by feel, you dial in your exact cartridge overall length (COL) and replicate it consistently, which is essential for competitive accuracy and long-range performance.

Is this die set suitable for competitive reloading or just hunting loads?

Match Grade dies are designed for handloaders who demand the tightest tolerances and most consistent results—whether that's competitive shooting, precision long-range hunting, or match-grade ammunition development. The level of control makes it ideal for shooters who measure and optimize every variable.