L.E. Wilson .336 Neck Sizing Bushing

L.E. Wilson .336 Neck Sizing Bushing

The L.E. Wilson .336 Neck Sizing Bushing allows reloaders to precisely set the internal neck diameter of cartridge cases to accommodate bullet diameter and neck wall thickness, enabling consistent neck grip and optimized accuracy. Compatible with Wilson neck dies as well as full-length dies designed for bushings, it gives serious shooters the ability to tailor neck tension with the nominal size of .336″ (≈ 8.53 mm) for ultimate repeatability.

Key Features

Nominal Diameter: .336″ (≈ 8.53 mm)
Fine Adjustment Capability: Allows precise control of case-neck tension
Compatibility: For Wilson neck-sizing dies & bushing-type full-length sizing dies
High Precision Machining: Hardened steel for consistent performance
Performance-Oriented: Ideal for precision rifle reloaders seeking tighter groups

All Technical Data

Bushing Size: .336″ (≈ 8.53 mm) 
Usage: Insert into Wilson Neck Die or Wilson bushing-type Full-Length Sizing Die 
Material: Precision machined hardened steel 
Recommended Selection Method: Measure outside neck diameter of loaded round, then subtract 0.002″–0.003″ to allow for brass spring-back

Why Choose This Product?

The L.E. Wilson .336 Neck Sizing Bushing gives you the control and precision needed to achieve consistent neck tension, one of the key variables in high-accuracy reloading. Its exact sizing, durable build and compatibility with Wilson's system make it a top choice for benchrest and long-range shooters focused on performance.