Redding .333-inch Neck Sizing Bushing

The Redding Neck Sizing Bushing in .333-inch diameter (Redding part no. 76333) is a precision-ground steel bushing built for handloaders who run a Redding bushing-style sizing die. Redding makes this line in a wide run of diameters so you can size case necks to the exact amount of bullet tension your load calls for, rather than accepting whatever a fixed neck expander gives you. Swapping bushings lets one die body handle multiple brass lots or slightly different bullet jackets without buying a second die. It is a small, precise part built to close tolerances for reloaders who care about consistent neck tension.

Key Specifications

• Bushing diameter is .333-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 .333-inch bushing; Redding sells the line across dozens of individual diameters so you can order exactly the size your load requires.

Buy the Redding .333-inch Neck Sizing Bushing

Order the Redding .333-inch Neck Sizing Bushing from our Lubbock, Texas gun shop, and we will get it packed and shipped to your door quickly and insured. Pair it with a Redding bushing-style die from our other reloading supplies lineup and start dialing in consistent, repeatable neck tension on your next batch of brass.