The RCBS Pro Chucker 5 Shell Plate #3 (Model R88921) is a precision-machined reloading accessory designed natively for the RCBS Pro Chucker 5 Auto Index Progressive Press. This mechanical plate is engineered to securely hold and precisely align cartridge cases through multiple progressive reloading steps, including sizing, depriming, priming, powder charging, bullet seating, and crimping. Constructed from hardened steel, it maintains the strict tolerances necessary for safe and highly consistent ammunition production.

Key Features

  • Hardened Steel Construction: Precision-machined to withstand high-volume reloading pressure while maintaining exact SAAMI tolerances over long-term use.
  • Consistent Headspacing: Engineered to capture exactly 0.125 inches of the case head, ensuring uniform and safe headspace dimensions for every reload.
  • Efficient Calibre Swapping: Allows progressive reloaders to change calibres rapidly without needing to readjust reloading dies between sessions.
  • Five-Station Capacity: Holds up to five cartridge cases simultaneously to support highly efficient, multi-stage progressive reloading operations.

Product Specifications

  • Model Number: 88921 (also referenced as R88921 or RC88921)
  • Press Compatibility: RCBS Pro Chucker 5 (compatible with the Pro Chucker 7 press only when utilizing the Pro Chucker 5 to 7 Conversion Kit, sold separately)
  • Station Capacity: 5 stations
  • Headspace Depth: 0.125 inches
  • Shipping Dimensions: Approximately 9.9 cm in width x 17.5 cm in length (3.9 inches x 6.9 inches)
  • Power Requirements: None (fully manual mechanical component)
  • Calibre Compatibility: Fits Shell Holder/Plate #3 dimensions, supporting .308 Winchester, .30-06 Springfield, .243 Winchester, 6.5 Creedmoor, .22-250 Remington, .25-06 Remington, 7mm-08 Remington, .270 Winchester, .280 Remington, .338 Federal, .358 Winchester, .45 ACP, and 9.3x62mm Mauser

Who is the Rcbs Pro Chucker 5 Shell Plate #3 for?

  • High-volume rifle and pistol handloaders — requires the exact 0.125 inches case head capture of this progressive press shell plate to maintain precise, SAAMI-compliant headspacing while processing large quantities of .308 Winchester, .30-06 Springfield, or 6.5 Creedmoor brass.
  • Progressive press operators running the RCBS Pro Chucker 5 — utilizes the native 5 stations capacity of this shell plate to feed, size, prime, charge, and seat projectiles across five separate indexing steps in a single press stroke.

Less suitable for: handloaders who require more than 5 stations to accommodate additional inline accessories, such as a dedicated powder checker and a separate bullet feeder simultaneously; these operators are better served by a 7-station progressive press and matching 7-station shell plate.

SKU RC39271LP
Model # R88921
Brand Rcbs
Shipping Weight 1.0000kg

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