Lee Precision 90954 Collet Die Only .223 Remington Reloading

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Description

The Lee Precision 90954 Collet Die delivers precise neck sizing for .223 Remington cases without the need for case lube. This collet-style die uses a mandrel system that sizes only the neck portion of the case while maintaining proper concentricity.

What Makes This Different

Unlike traditional full-length sizing dies, the Lee Collet Die eliminates the need for lubrication during the sizing process. The collet system applies uniform pressure around the entire case neck circumference, reducing runout and improving bullet concentricity. This design extends case life significantly compared to conventional dies that work the brass more aggressively.

Key Features

Collet mandrel system sizes case necks without lubrication
Reduces case neck runout for improved accuracy
Extends brass case life through minimal working
Standard 7/8-14 threads fit most reloading presses
Hardened steel construction for long-term durability
Includes sizing mandrel and collet assembly
Compatible with .223 Remington and 5.56x45mm NATO cases

Reloaders report measurably improved accuracy when switching from standard dies to collet dies, particularly in precision rifle applications. The reduced case working means brass can often be reloaded 2-3 times more than with conventional full-length dies. Competition shooters and varmint hunters benefit from the consistent neck tension this die provides, which translates to more uniform muzzle velocities.

Technical Specs

Caliber: .223 Remington / 5.56x45mm NATO
Thread: Standard 7/8-14 TPI
Material: Hardened steel construction
Function: Neck sizing only (collet style)
Lubrication: Not required for operation
Compatibility: Fits standard single-stage and turret presses
Manufacturer: Lee Precision, USA

This collet die represents a smart investment for serious .223 reloaders who prioritize accuracy and case longevity. The elimination of sizing lube streamlines the reloading process while the gentle neck-only sizing preserves expensive brass cases for maximum reloading cycles.