Lee Precision replacement cap for Collet Die – NS2579

Lee Precision replacement cap for Collet Die – NS2579

The cap for collet die is the original Lee Precision replacement part that closes the top of the Collet Neck Sizing Die body. It is ordered when the cap is damaged or the thread is ruined, or when it is missing from a die purchased used or disassembled for maintenance.

Unlike the collet, collet sleeve, and mandrel, which are sized for a specific caliber, the cap is a component shared by multiple dies: the same code NS2579 appears in the Lee exploded views for the 308 Winchester Collet Neck Sizing Die (code 90959), the 303 British Collet Neck Sizing Die (code 91021), and the 6.5 Creedmoor Ultimate Rifle Die Set (code 90939). Keeping one in stock at the workbench therefore covers multiple calibers with a single spare part.

Main features

• Original Lee Precision spare part
• Component for Lee Collet Neck Sizing Dies
• Not caliber-specific: present in the exploded views of multiple collet dies
• Lee part number: NS2579

Recommended use

Replacement for Lee collet dies that list it in their exploded view, including the 308 Winchester and 303 British Collet Neck Sizing Dies and the 6.5 Creedmoor Ultimate Rifle Die Set. Before ordering, it is advisable to compare the code with the Lee exploded view for your specific die.

Package contents

The package contains only the cap. Collet, collet sleeve, decapping mandrel, die body, and lock ring are not included.

Manufacturer code: NS2579