The Redding 11900 E-Z Feed Shellholder Set is a six-piece collection of heat-treated, precision-machined steel shellholders designed for standard single-stage and turret reloading presses. Built with a universal snap-in base, each shellholder integrates a tapered entry radius that guides cartridge rims into alignment on the press ram, preventing case hangups during sizing, decapping, priming, and seating steps. The set comes organized in a fitted plastic storage box to prevent loss and streamline bench organization across multiple calibres.

• Tapered E-Z Feed Entry: Machined with a tapered inner radius slot that guides cartridge case rims smoothly into place to eliminate binding during high-volume processing.
• Universal Press Compatibility: Standard snap-in ram design fits Redding single-stage and turret presses as well as universal press rams from major brands.
• Knurled Outer Rim: Exterior texturing provides positive grip for quick manual installation and removal from the ram.
• Comprehensive Calibre Coverage: Includes six shellholders covering common centerfire rifle and handgun families: #1 (.308 Win, .30-06, .243 Win, .45 ACP), #6 (.30-30 Win), #10 (.223 Rem, .300 AAC Blackout), #12 (7.62x39mm, 6.5mm Grendel), #18 (7mm Rem Mag, .300 Win Mag), and #19 (9x19mm Parabellum).

Specifications

• Manufacturer Part Number (MPN): 11900
• Included Shellholder Sizes: #1, #6, #10, #12, #18, and #19 (6 individual units)
• Material: Heat-treated, precision-machined steel
• Mounting Interface: Universal snap-in press ram base
• Total Shipping Weight: Approximately 230 to 280 g
• Storage: Multi-compartment fitted plastic case
• Power Requirements: None (manual mechanical operation)

Who is the Redding 11900 E-Z Feed Shellholder Set for?

• Handloaders reloading standard rifle and handgun calibres — Equips the bench with a 6-piece reloading press shellholder set packaged in an approximate 230 to 280 g boxed kit to process dominant cartridge families including .223 Remington, .308 Winchester, and 9mm Parabellum without purchasing individual tooling.
• Reloaders seeking to eliminate case hangups — Provides 6 individual E-Z Feed shellholders featuring tapered entry radii to smoothly align cartridge rims and eliminate feeding snags across high-repetition sizing, priming, and bullet-seating workflows.

Less suitable for: Precision rifle reloaders requiring exact, stepped shoulder bump in increments of +.002″ to +.010″ without altering the sizing die body (who require competition shellholder sets with adjusted deck heights), reloaders loading specialized large or straight-walled rims such as .338 Lapua Magnum or .50 BMG (who require dedicated standalone shellholders), or operators running multi-station progressive presses (which require model-specific progressive shellplates rather than universal single-stage shellholders).