The Redding .243 Winchester Premium Series Full Length Die Set (Model 66114) is a mechanical two-die reloading system designed to resize fired cartridge brass to factory SAAMI dimensions and seat bullets with precision. Built around industry-standard 7/8"-14 threads, this set fits standard single-stage and progressive reloading presses. It equips Australian handloaders with a full-length sizing die featuring a free-floating carbide expander button and a dedicated bullet seating die topped with a micrometer adjustment head.

Key Features

• Full-Length Sizing Die: Restores once-fired or range-pickup brass back to factory SAAMI external dimensions while decapping spent primers.
• Titanium Carbide Expander Button: Eliminates the need for inside-neck lubrication, reduces neck friction and brass stretching, and maintains neck concentricity.
• Bullet Seating Micrometer: Features direct 0.001-inch adjustment graduations on the seating head for repeatable depth tuning and consistent cartridge overall length (COAL).
• Standard Press Interface: Machined with 7/8"-14 threads for compatibility with standard Australian reloading presses, using standard #1 shellholders.

Technical Specifications

• Calibre Compatibility: .243 Winchester (0.243" bullet diameter)
• Die Configuration: 2-Die Set (Full-Length Sizer with Decapping Assembly, Micrometer Bullet Seater)
• Thread Pitch: 7/8"-14
• Seating Adjustment Increments: 0.001-inch direct readings
• Shellholder Fitment: Redding #1 standard or #11601 competition shellholder (sold separately)
• Operation: Manual / mechanical
• Packaged Weight: Approximately 0.6–0.7 kg
• Box Dimensions: Approximately 15 × 12 × 4 cm

Who is the Redding 243 Win Premium Series Full Length Die Set for?

• Australian Pest and Game Hunters — requires full-length resizing of .243 Winchester brass to SAAMI specifications to guarantee reliable feeding, chambering, and extraction across bolt-action and semi-automatic hunting rifles, mounting seamlessly into reloading presses via 7/8"-14 threads.
• Precision Rifle Handloaders — requires fine-tuning of 0.243" projectile seating depths in precise 0.001-inch increments using the integrated micrometer seating head on the seating die.

Less suitable for: Extreme Very Low Drag (VLD) projectiles without an optional dedicated VLD seating stem to prevent meplat damage, custom tight-neck chambers that require bushing-style sizing dies, or single-rifle shooters seeking neck-only brass working who require a 3-die set containing a dedicated neck sizing die.