The Redding Reloading .308 Winchester Standard Seater Die (Series A, Model 92155) is an alloy steel reloading die engineered for seating .308 in (7.62 mm) diameter projectiles into .308 Winchester cartridge cases. Precision-machined, heat-treated, and hand-polished, this manual mechanical die incorporates an internal bullet guide to maintain alignment during entry along with an integrated roll-crimping shoulder. Fitted with standard 7/8"-14 TPI threads, it mounts directly to standard single-stage and progressive reloading presses using a Redding #1 Shellholder.

Key Features

• Alloy Steel Construction: Heat-treated and hand-polished internal surfaces to ensure uniform seating depth and minimal bullet runout.
• Integrated Bullet Guide and Crimp Shoulder: Features an internal guide that aligns the projectile with the case mouth, paired with a built-in roll crimp that can be adjusted or backed off for non-crimped loads.
• Included Hardware: Supplied with a standard #01080 seating plug and a Redding #01016 steel lock ring for secure thread engagement.
• Industry-Standard Interface: Utilises standard 7/8"-14 TPI threading to ensure compatibility across standard workshop reloading presses.

Specifications

• Calibre Compatibility: .308 Winchester (also accommodates .307 Winchester)
• Bullet Diameter: .308 in (7.62 mm)
• Thread Size: 7/8"-14 TPI
• Required Shellholder: Redding #1 Shellholder (Part #11001)
• Included Components: Standard seating plug (#01080), 7/8"-14 steel lock ring (#01016)
• Packaged Shipping Weight: Approximately 230–280 g
• Operation: Fully mechanical / manual

Who is the Redding 308 Win Seating Die for?

• Australian hunters: Loading .308 Winchester cartridges for deer, feral pigs, and goats, this .308 Winchester seating die provides an integrated roll-crimping shoulder and precise bullet alignment on standard 7/8"-14 TPI reloading presses.
• Target shooters: Handloading .308 in projectiles for Target Rifle, F-Class, or PRS disciplines, this .308 Winchester seating die utilises a precision-machined internal guide and a #1 Shellholder interface to maintain consistent overall cartridge length and concentricity across recurring shot strings.

Less suitable for: Handloaders working with different .30-calibre case lengths and tapers like .300 Win Mag or .30-06 Springfield, or shooters requiring sub-thousandth-inch micrometer adjustments without tool rotation, who are better served by a dedicated micrometer competition seating die with a sliding alignment sleeve.