The Redding 80776 Full Length 2-Die Set is a dedicated mechanical reloading tool engineered specifically for the .300 Precision Rifle Cartridge (.300 PRC). Designed to mount into standard single-stage and turret reloading presses via industry-standard 7/8"-14 threads, this two-die set restores fired brass cases back to SAAMI and C.I.P. factory dimensions and seats .308" diameter bullets. The full-length resizing die decaps spent primers, resets headspace tolerances, and expands the case neck in a single stroke, while the standard seating die provides precise bullet seating depth with a built-in roll crimp ring that can be adjusted out of contact for precision target loads.

Key Features

• Full-Length Resizing & Decapping: Returns fired .300 PRC brass to factory headspace and exterior dimensions while the integrated decapping rod assembly and neck expander ball unseat spent primers and uniform the neck.
• Precision Bullet Seating: Features an internal bullet guide and an adjustable seating stem designed for .308" diameter projectiles.
• Integrated Crimp Ring: Allows reloaders to apply an optional roll crimp for hunting rounds or back the die off to leave target ammunition uncrimped.
• Press Compatibility: Machined with industry-standard 7/8"-14 threading for seamless operation on standard reloading presses.

Product Specifications

• Calibre: .300 Precision Rifle Cartridge (.300 PRC)
• Bullet Diameter Compatibility: .308"
• Thread Size: 7/8"-14 thread
• Configuration: 2-Die Set (Full-Length Resizing Die and Standard Bullet Seating Die)
• Required Shellholder: #6 Standard Shellholder (Redding Part #11006) or #6 Competition Shellholder (sold separately)
• Packaged Weight: Approximately 0.5 kg to 0.83 kg (1.1 lbs to 1.83 lbs)
• Operation: Manual, mechanical leverage (non-powered)

Who is the Redding Full Length 2-Die Set for .300 PRC for?

• Long-Range Precision Rifle Competitors — Resizes fired cartridge cases to SAAMI factory dimensions and fits all standard single-stage or turret presses with a 7/8"-14 thread interface to reload consistent .300 PRC ammunition for long-range target systems.
• Hunters — Restores bottleneck cartridge brass to factory headspace tolerances for smooth chambering in .300 PRC hunting rifles using standard .308" diameter bullets.

Less suitable for: Reloaders loading other .30 calibre magnum cartridges such as .300 Winchester Magnum or .300 Winchester Short Magnum; distinct chamber geometry differences require cartridge-specific full-length die sets or calibre-matched bushing dies.