The Frankford Arsenal Universal Bullet Seater Die is a versatile reloading die engineered for handloaders working across a wide range of rifle calibers. Compatible with bullets from .224 to .338 caliber, this die eliminates the need for caliber-specific seating dies and streamlines your reloading bench setup. The cutout window die body gives you a clear line of sight to your work, letting you visually confirm bullet alignment and seating depth as you dial in your loads.

What sets this universal seater apart is the built-in micrometer mechanism that enables precision adjustments in increments as fine as .001", giving you the control needed to dial in consistent cartridge specifications across a range of hunting, target, and competition loads. The die ships with everything you need to get started: nine bullet alignment sleeves, three VLD bullet seating stems (with one of each preassembled in the die), and a molded storage case to keep your components organized. Frankford Arsenal includes caliber fittings for nine standard rifle sizes—.224, .243, .257, .264, .277, .284, .308, .325, and .338—so you can expand your reloading capabilities without buying additional dies.

The die features a standard 7/8 x 14 thread, meaning it threads directly into any standard single-stage or progressive press. Whether you're loading for a .223 varmint rifle, a .308 hunting load, or a magnum cartridge, this universal bullet seater die handles the job with the precision and repeatability that serious handloaders expect.

Key Features

• Universal design works with .224 to .338 caliber bullets—no need for multiple dies
• Cutout window die body for clear visibility during bullet seating
• Built-in micrometer for .001" micro-adjustments to seating depth
• Includes 9 bullet alignment sleeves and 3 VLD bullet seating stems
• Comes with caliber fittings for 9 standard rifle calibers
• One alignment sleeve and VLD seating stem pre-assembled for immediate use
• Molded storage case keeps all components organized and protected
• Standard 7/8 x 14 thread for compatibility with any single-stage or progressive press

Specifications

Caliber Range	.224 to .338
Die Thread	7/8 x 14 (standard)
Micrometer Adjustment Increment	.001"
Included Alignment Sleeves	9
Included VLD Seating Stems	3
Caliber Fittings Included	.224, .243, .257, .264, .277, .284, .308, .325, .338
Storage Case	Molded case included

Frequently Asked Questions

What calibers does the Frankford Arsenal universal bullet seater work with?

This die is compatible with bullets ranging from .224 to .338 caliber. Frankford Arsenal includes caliber fittings for nine standard rifle sizes: .224, .243, .257, .264, .277, .284, .308, .325, and .338.

Will this die fit my reloading press?

Yes, if your press accepts standard reloading dies. The Frankford Arsenal universal seater has a standard 7/8 x 14 thread, which is the industry-standard size. It threads directly into any single-stage or progressive press.

What comes in the box?

The die arrives with nine bullet alignment sleeves, three VLD bullet seating stems (with one of each already preassembled in the die), nine caliber fittings, and a molded storage case to keep all components organized.

How precise are the seating depth adjustments?

The built-in micrometer allows for micro-adjustments in .001" increments, giving you the precision control needed for consistent, repeatable cartridge specifications.