The Forster Products 0.312'' neck bushing is a precision reloading component designed for shooters who demand consistency in their handloads. Built specifically for use with Forster Precision Plus Bushing Bump Dies, this bushing delivers the tight, controlled neck sizing that serious reloaders depend on for accurate ammunition. If you're working up loads for competition, long-range hunting, or just want reliable shot-to-shot uniformity, the right bushing size is fundamental to your process.
Forster manufactures their bushings in exact 0.001-inch increments, so you get a size that matches your cartridge and chamber specifications precisely—no compromise, no guesswork. The 0.312'' size fits cartridges in that bore range and allows you to fine-tune neck tension for your specific rifle and bullet combination. Each bushing is cryogenically treated to achieve a smooth, durable working surface that resists wear over thousands of reloading cycles, meaning you won't see the performance degrade as you use it season after season.
A critical point: Forster bushings are engineered exclusively for Forster Precision Plus Bushing Bump Dies and are not compatible with aftermarket bushings or other brands' sizing systems. That exclusivity is by design—it ensures the dimensional precision and reliability Forster is known for. If you're already running a Forster sizing die or planning to invest in one, the 0.312'' bushing gives you the customization you need to dial in neck tension and produce match-grade ammunition.
Key Features
- Precision 0.312'' diameter for exact neck sizing
- Engineered for Forster Precision Plus Bushing Bump Dies only
- Manufactured in 0.001-inch size increments for precise fit
- Cryogenically treated for smooth, long-lasting performance
- Built to withstand extended reloading sessions without degradation
Specifications
| Diameter | 0.312'' |
| Brand | Forster |
| Compatibility | Forster Precision Plus Bushing Bump Dies |
| Treatment | Cryogenically treated |
| Size Range | 0.281'' to 0.343'' (bushings available across range) |
Frequently Asked Questions
Can I use the Forster 0.312'' bushing with other sizing dies?
No. Forster bushings are made exclusively for Forster Precision Plus Bushing Bump Dies and are not interchangeable with other brands or aftermarket bushing systems. Using them with incompatible dies will not produce the intended results.
What cartridges does a 0.312'' bushing work for?
The 0.312'' size falls within Forster's range of available bushings (0.281'' to 0.343''). This diameter suits cartridges in that bore class, but you should consult Forster's sizing charts or your reloading manual to confirm the correct bushing size for your specific caliber and chamber.
How long will a cryogenically treated bushing last?
The cryogenic treatment makes Forster bushings exceptionally durable and resistant to wear. You can expect years of reliable service through many reloading sessions, though the exact lifespan depends on how frequently you reload and your specific setup.
Do I need different bushings for different cartridges?
Yes. Since Forster makes bushings in 0.001-inch increments across a range of sizes, you'll select the bushing diameter that matches the neck diameter of each cartridge you load. Changing calibers typically means changing your bushing.
