The Redding Type S Bushing Full Length Sizing Die (MPN 77936) provides full-length resizing, shoulder bumping, and precise neck tension regulation for 7mm Precision Rifle Cartridge (7mm PRC / .284" bullet diameter) brass in a single press stroke. Built on an industry-standard 7/8"-14 mounting thread, this mechanical steel die utilises a freely floating, self-centering bushing system that aligns directly with the case neck to minimise bullet runout and optimise concentricity. It includes an adjustable decapping rod assembly, a standard expander button, a decapping pin retainer for sizing neck-turned brass without an expander, and a standard lock ring.

Key Features:

• Bushing-Controlled Neck Tension: Uses interchangeable sizing bushings to size the neck without overworking brass, allowing handloaders to set exact neck interference fits.
• Self-Centering Bushing Design: Floats inside the die body to naturally center on the case neck, improving neck concentricity and reducing runout.
• Full-Length Body Resizing: Returns case body dimensions and shoulder headspace to specification to guarantee smooth feeding and chambering in hunting and match rifles.
• Dual Operation Modes: Can be run with the standard expander button for non-turned brass or configured with the decapping pin retainer to size without an expander button on neck-turned brass.
• Universal Press Mounting: Threads into standard 7/8"-14 reloading presses and pairs with standard Redding Shellholder #6 or Competition Shellholder #6.

Specifications:

• Cartridge Compatibility: 7mm Precision Rifle Cartridge (7mm PRC / .284" bullet diameter)
• Die Thread: Standard 7/8"-14 thread
• Supported Bushing Sizes: Standard Redding bushings, typically 0.307" to 0.315" (sold separately)
• Shellholder Requirement: Redding Shellholder #6 (Part #11006) or Competition Shellholder #6 (Part #11606)
• Included Parts: Die body, lock ring, decapping rod assembly (Part #22288), expander button (Part #40283), decapping pin retainer
• Power Requirement: Manual mechanical operation

Who is the Redding 7mm PRC Type S Full Length Die for?

• 7mm PRC Precision Rifle and F-Class Competitors — Controls neck tension and reduces bullet runout using interchangeable sizing bushings typically ranging from 0.307" to 0.315" while returning .284" projectile brass to full-length factory specifications.
• 7mm PRC Long-Range Hunters — Sizes the entire case body and resets shoulder headspace on 7mm PRC brass in standard 7/8"-14 threaded presses to ensure reliable feeding and chambering in field environments.

Less suitable for: Handloaders firing brass exclusively through a single tight-chambered match rifle who want maximum case life without setting back the shoulder, where a dedicated neck-only sizing die is preferred, or those reloading non-PRC .284" cartridges such as standard belted 7mm Remington Magnum or .284 Winchester cases.