Redding .334-inch Neck Sizing Bushing

This Redding .334-inch Neck Sizing Bushing (Redding part no. 76334) is a single precision bushing sized specifically for handloaders who want repeatable, controlled neck tension instead of a one-size-fits-all expander. Bushing sizing dies let a reloader change bushings to fine-tune how much a case neck grips a seated bullet, which matters for both accuracy and consistent chambering. Redding produces this bushing across a broad diameter range so shooters loading anything from varmint calibers to big-bore magnums can find the exact fit. It is built to drop straight into a compatible Redding die body.

Key Specifications

• Bushing diameter is .334-inch, machined to size the case neck to that exact outside dimension.
• Body material is heat-treated steel, chosen for dimensional stability under repeated sizing strokes.
• Bushing surface carries a titanium nitride coating that increases surface hardness and cuts friction during sizing.
• Sold as a single bushing, letting you build a bushing set tailored to your own brass and bullet combination.
• Shipping weight is approximately 0.019 lb, reflecting its small, compact size.
• This bushing belongs to Redding’s neck-sizing bushing line, which spans roughly .17 to .338 caliber, letting you assemble a matched set across calibers.

Frequently Asked Questions

Why use a bushing instead of a standard expander? A bushing sizes the neck to one fixed, repeatable diameter in a single pass, giving more direct control over bullet tension than a fixed expander ball provides.

Is this bushing sold as a single piece? Yes, this listing is for one .334-inch bushing; Redding sells the line across dozens of individual diameters so you can order exactly the size your load requires.

Buy the Redding .334-inch Neck Sizing Bushing

Add the Redding .334-inch Neck Sizing Bushing to your reloading kit through our Lubbock, Texas gun shop, with fast, insured shipping on every order. Check out our full other reloading equipment category for the dies and accessories that pair with it.