If you're loading precise rifle ammo with tighter neck tension, the L.E. Wilson neck sizing die bushing 264 is a reloading essential. L.E. Wilson's hardened stainless steel bushings come in .001" increments, giving handloaders the fine control needed to dial in exact case neck fit. Unlike generic dies that force all cases to the same size, a bushing system lets you match the bushing to your brass and bullets—critical when you're chasing consistency for hunting or precision rifle work.
The key to Wilson bushings is understanding their design: the marked size refers to the middle of the bushing, which is reamed with a .003" taper. Because your case neck only reaches that middle section, you get a slight sizing advantage if you flip the bushing (markings facing the case instead of away). Most of the time you'll run it normally, but flipping it is a useful trick when brass has hardened and lost tension, or when you need a shade less squeeze without dropping to the next smaller bushing. It's the kind of flexibility serious reloaders value.
Made to specs comparable to Redding bushings, the Wilson 264 is built to exacting tolerances and works with Wilson dies. Note that Wilson bushings are not compatible with Forster or RCBS dies, so confirm you're running a Wilson die before ordering. Whether you're loading for a bolt-action rifle or a semi-auto platform, getting neck tension right means better accuracy and longer brass life.
Key Features
- Hardened stainless steel construction for durability and consistent sizing
- Available in .001" increments for precise neck fit tuning
- .003" taper design allows flipping for emergency tighter sizing if needed
- Specs comparable to Redding neck bushings
- Designed specifically for L.E. Wilson dies
Specifications
| Brand | L.E. Wilson |
| Type | Neck Sizing Die Bushing |
| Caliber | 264 |
| Material | Hardened Stainless Steel |
| Taper | .003" |
| Sizing Increment | .001" |
| Compatibility | L.E. Wilson dies only (not compatible with Forster or RCBS) |
Frequently Asked Questions
What size bushing do I need for my 264 cartridge?
Measure the outside neck diameter of your loaded cartridge and subtract .002" to .003"—this allows about .001" of brass to spring back for proper neck tension. Alternatively, measure your case neck wall thickness, multiply by two, add your bullet diameter, and subtract .002" to .003". L.E. Wilson bushings are made in .001" increments, so you can get precise.
Can I use Wilson bushings in Forster or RCBS dies?
No. L.E. Wilson bushings are not compatible with Forster or RCBS dies. They are designed specifically for L.E. Wilson neck sizing dies.
What does "flipping the bushing" mean, and when would I do it?
The bushing is marked on one side; normally you install it with markings facing away from the case. If your brass has hardened and lost tension, or you need slightly tighter sizing without going to the next smaller bushing size, you can flip it so the markings face toward the case. This positions the neck in a tighter part of the tapered bore. It's an emergency fine-tuning step for experienced loaders.
What's included in the box?
You receive the single 264 neck sizing die bushing. You will need a compatible L.E. Wilson neck sizing die to use it.
