L.E. Wilson .287 Neck Sizing Bushing

L.E. Wilson .287 Neck Sizing Bushing

The L.E. Wilson .287 Neck Sizing Bushing allows reloaders to accurately set the inside diameter of their case necks to match bullet diameter and wall thickness for optimal neck tension. It is compatible with all Wilson neck dies and bushing-type full-length dies, enabling fine adjustment of case-neck clearance. To determine the correct bushing size, measure the outside neck diameter of a loaded cartridge and subtract 0.002″ to 0.003″ (≈ 0.05 mm to 0.08 mm) to allow for brass spring-back and achieve consistent neck grip. Reliable case-neck tension improves bullet release consistency and enhances accuracy for competitive rifle reloads.

Key Features

Precise Size: .287″ nominal inner diameter
Custom Fit: Designed for bullet diameter + neck wall thickness with spring-back compensation
Optimised Neck Tension: Ensures consistent bullet-to-case fit and improved accuracy
Compatibility: Fits Wilson neck-sizing dies and bushing-type full-length dies
Durable Construction: Made by Wilson for repeatable, high-precision use

All Technical Data

Bushing Size: .287″ (≈ 7.29 mm)
Usage: Insert into Wilson Neck Die or Wilson Bushing Type Full-Length Sizing Die
Material: Precision machined steel (Wilson standard)
Adjustment Guideline: Measure loaded round neck OD, subtract 0.002″–0.003″ (≈ 0.05 – 0.08 mm) for correct tension
Manufactured By: Wilson (USA) – Note: omit origin mention if not required by your labelling policy

Why Choose This Product?

The L.E. Wilson .287 Neck Sizing Bushing gives you the ability to precisely control neck-tension in your reloading process, which is a key factor in achieving tighter groups and better consistency. With its exact sizing, compatibility with Wilson dies, and premium build quality, it is an ideal choice for serious rifle reloaders focused on performance.