The Redding Large Primer Tube (Model #99563) is a mechanical factory replacement and staging accessory designed for reloading setups. It interfaces directly with the Redding Slide Bar Automatic Primer Feeding System (Part #99600) to sequentially feed Large Rifle and Large Pistol primers into the press mechanism. By loading primers straight from a packaging tray into the tubular magazine, the unit eliminates the need for manual handling, keeping primers clean and free from skin oils during high-volume reloading sessions.

Key Features

• Direct Feed Delivery: Delivers large primers in sequence to the slide bar mechanism, speeding up priming operations on compatible presses.
• Touch-Free Primer Loading: Picks up Large Rifle or Large Pistol primers directly from standard trays to prevent contamination.
• Session Pre-Staging: Functions as an OEM replacement for damaged feed tubes or as an extra tube for staging components ahead of volume reloading runs.
• Mechanical Operation: Fully manual tubular magazine requiring no electrical power or external power supplies.

Specifications

• Manufacturer: Redding Reloading Equipment
• Model Number: 99563
• Product Type: Large primer feed tube / reloading press accessory
• Capacity: Approximately 100 primers (standard factory tray size)
• Primer Size Compatibility: Large primers only (Large Rifle and Large Pistol)
• System Compatibility: Redding Slide Bar Automatic Primer Feeding System (Part #99600)
• Press Compatibility: Redding T-7 Turret Press, Redding Big Boss Single Stage Press, and Redding Big Boss II Single Stage Press

Who is the Redding Large Primer Tube for?

• Reloaders using Redding T-7 Turret presses for large primer cartridges — holds a capacity of approximately 100 primers to supply continuous, sequential feeding into the press slide bar mechanism during multi-station cartridge assembly.
• Reloaders using Redding Big Boss series single stage presses — integrates directly with the slide bar primer feed system on Big Boss and Big Boss II presses to run continuous batches of approximately 100 Large Rifle or Large Pistol primers without individual manual placement.

Less suitable for: Reloaders priming Small Rifle or Small Pistol cases, who require a dedicated small-diameter primer feed tube to prevent tipping and feed jams, or those using standalone benchtop priming tools, handheld priming tools, and alternative press priming systems that require their own dedicated magazine profiles.