Forster Bench Rest Seater Die 8.6mm Blackout

• Straight-line seating design: The Bench Rest Seater Die uses a close-fitting chamber to help align the case and bullet before seating, which supports more consistent bullet runout and more uniform ammunition.
• Built for rifle bottleneck cartridges: Its bottle neck rifle case design suits precision handloading where careful bullet seating depth and alignment matter for repeatable results on target.
• Standard 7/8"-14 thread: The die fits common reloading presses, making it easy to integrate into an established loading setup without special adapters.
• All-steel construction: Steel body construction gives the die the rigidity and wear resistance needed for repeated use and stable seating performance over time.
• Single-purpose seating die: As a dedicated bullet seating die, it lets reloaders pair it with their preferred sizing setup while focusing on precise, controlled seating adjustment.

About the Bench Rest Series

Forster Bench Rest dies are built for reloaders who want a more controlled, alignment-focused approach to cartridge assembly. Within the company’s die lineup, the series is aimed at shooters who place a premium on concentric ammunition, whether for careful hunting loads, target work, or general precision rifle handloading. A defining feature of the series is the use of a close-fitting chamber that helps guide the case and bullet into alignment during the seating process, reducing the opportunity for components to enter the die at an angle.

The Bench Rest family includes both standard seater dies and more advanced micrometer-equipped versions, along with matching die sets for reloaders who want a coordinated sizing and seating solution. Across the series, the design philosophy is practical rather than complicated: keep the cartridge well supported, maintain repeatable adjustment, and provide compatibility with standard presses. That makes the Bench Rest line a strong fit for handloaders who want more precision than basic dies typically offer, without moving into a highly specialized bench-only system.

About the Forster Bench Rest Seater Die 8.6mm Blackout

The Forster Bench Rest Seater Die 8.6mm Blackout is a dedicated bullet seating die for reloaders working with the 8.6mm Blackout cartridge and .338-caliber projectiles. Its role is straightforward but important: seat bullets with consistent alignment and controlled depth so finished cartridges are better suited to accurate rifle use. For a cartridge often chosen for heavy-for-caliber bullets and specialized load development, that kind of consistency matters in both hunting and precision-oriented applications.

This model uses Forster’s Bench Rest seating concept, where the case and bullet are supported in close alignment as seating begins. In practical terms, that helps reduce the small misalignments that can occur when a bullet starts into the case mouth off-center. The result is a loading process that supports straighter ammunition and more repeatable results from one round to the next. Because it is a single seating die, it also gives experienced reloaders flexibility to combine it with their preferred sizing die or existing die set.

The die is made from steel and uses a standard 7/8"-14 thread, so it fits conventional presses and suits long-term bench use. Its standard adjustment layout keeps setup familiar for reloaders who want a precise seating tool without adding unnecessary complexity. For anyone assembling 8.6mm Blackout rifle ammunition, this die is centered on the part of the process where bullet alignment and seating consistency have the greatest influence on finished cartridge quality.

About Forster

Forster Products traces its history to 1935 and focuses on precision reloading and gunsmithing tools made for careful, repeatable work at the loading bench. Based in Lanark, Illinois, the company states that its products are made in the United States. Its catalog covers core handloading and shop equipment such as reloading dies, case trimmers, headspace gauges, and sight-mounting fixtures, reflecting a long-standing emphasis on tools that support dimensional consistency.

Within that lineup, Forster is especially well known for products tied to precision cartridge assembly, including its Bench Rest dies and the Co-Ax Press. The company also offers Bench Rest Ultra Micrometer Seater Dies for reloaders who want finer seating-depth control. Across these product families, Forster’s reputation rests on practical engineering for shooters and reloaders who value repeatable setup, careful alignment, and durable bench equipment.

Main Features

• Manufacturer: Forster
• Made in: USA
• Die operation: Bullet seating
• Pack size: Single
• Die type: Standard
• Bushing: No
• Case body design: Bottle neck
• Case type: Rifle
• Sizing die material: Steel
• Material: Steel
• Adjustment: Standard
• Press compatibility: Standard 7/8"-14 thread
• Bullet Diameter (mm): 8.59 mm
• Bullet Diameter (inch): 338.00 inch

Warranty

2 years. This product is covered by a two-year warranty.