The Redding Type S Full Length Bushing Sizing Die (MPN: 77139) is a precision reloading tool engineered for 7mm-08 Remington cartridges. In a single press stroke, this die performs complete case body resizing, bumps the case shoulder back to control headspace, and precisely sizes the neck using interchangeable bushings. Built to industry-standard 7/8"-14 threading, it integrates directly into standard single-stage and turret reloading presses to deliver tight concentricity and consistent brass dimensions.

Key Features

• Full-Length Sizing with Neck Bushing Control: Resizes case body dimensions, sets shoulder headspace, and sizes the case neck in one continuous operation.
• Self-Centring Floating Bushing: Internal design allows the neck sizing bushing to float, self-aligning to the case neck axis to minimise runout.
• Decapping Assembly Flexibility: Includes an adjustable decapping rod, standard expander ball, and an interchangeable decapping pin retainer to allow sizing without expander-ball neck drag.
• Body Die Functionality: Removing the internal decapping and bushing assembly converts the die body into a dedicated shoulder bumping and case body sizing die.
• Universal Press Mount: Machined with 7/8"-14 threads for compatibility with standard reloading presses.

Specifications

• Calibre: 7mm-08 Remington (0.284 in bullet diameter)
• Manufacturer Part Number (MPN): 77139
• Press Threading: 7/8"-14
• Compatible Bushing Range: Redding bushings from .305" to .313" outer diameter (sold separately)
• Shellholder Compatibility: Standard Shellholder #1 (Part #11001) or Competition Shellholder #1 (Part #11601) (sold separately)
• Weight: Approximately 0.27 kg to 0.45 kg (0.60 lb to 1.00 lb)
• Operation: Manual mechanical reloading tool (no power required)

Who is the Redding Type S Full Length Sizing Die For 7mm-08 Remington for?

• Competitive Long-Range Shooters — Provides exact control over neck tension and runout using interchangeable bushings across the .305" to .313" diameter range, allowing 7mm-08 Remington competitors to optimise bullet release consistency without overworking their brass.
• Field Hunters — Delivers guaranteed feeding and effortless chambering in bolt-action and semi-automatic rifles by full-length resizing the 7mm-08 Remington body while maintaining custom neck dimensions on standard 7/8"-14 threaded reloading presses.

Less suitable for: Fire-formed cartridges dedicated to a single tight bolt-action chamber that do not require shoulder setback (where a neck-sizing-only die is preferred), or modified cartridges like the 7mm-08 Ackley Improved and 7mm Remington Magnum, which require calibre-specific dies with distinct chamber geometry.