The Forster Products 0.285" neck bushing is a precision reloading component designed for handloaders who demand consistency in case neck sizing. Built exclusively for use with Forster's Precision Plus bushing bump dies, this bushing helps you achieve tight, repeatable neck tension shot after shot—a critical factor in building match-grade ammunition. If you're working with Forster dies and want to dial in your neck sizing to a specific dimension, this is the tool that gets you there.
Forster manufactures their bushings in precise 0.001-inch increments, which means you can find the exact fit your cartridge and die setup requires. The 0.285" size sits in the middle of Forster's range (available from 0.281" to 0.343"), making it suitable for mid-sized rifle cartridges. Because these bushings are cryogenically treated during production, they resist wear over thousands of rounds and maintain their smooth, consistent sizing action far longer than standard components.
A critical note: Forster neck bushings are not interchangeable with bushings from other manufacturers. They're engineered specifically for Forster Precision Plus bushing bump dies, so compatibility is straightforward if you're already running Forster equipment—but they won't fit other brands' dies. If you're upgrading your reloading setup or trying to match an existing die, verify your die manufacturer before ordering.
Key Features
- Made for Forster Precision Plus bushing bump dies only
- Precision-manufactured in 0.001-inch increments
- Cryogenically treated for durability and smooth operation
- 0.285" diameter for mid-range rifle cartridges
Specifications
| Brand | Forster Products |
| Product Type | Neck Sizing Bushing |
| Bushing Diameter | 0.285" |
| Compatibility | Forster Precision Plus Bushing Bump Dies only |
| Available Size Range | 0.281" to 0.343" |
| Manufacturing Increment | 0.001" |
| Treatment | Cryogenically treated |
Frequently Asked Questions
Will this bushing work with my current reloading die?
Forster neck bushings are designed exclusively for Forster Precision Plus bushing bump dies and are not compatible with other brands. Verify that your die is a Forster Precision Plus model before purchasing.
What cartridges does the 0.285" bushing fit?
The 0.285" diameter is suitable for mid-sized rifle cartridges. Forster manufactures bushings in 0.001-inch increments from 0.281" to 0.343" to cover different calibers and neck sizes, so if 0.285" isn't your exact fit, adjacent sizes are available.
How long do these bushings last?
Forster bushings are cryogenically treated to resist wear and maintain their smooth operation over extended use. This treatment significantly extends the life of the bushing compared to untreated alternatives.
What's the difference between bushing sizes?
Each bushing size controls how much the case neck is sized down. Forster's 0.001-inch increment system lets you fine-tune neck tension to match your specific brass and die setup, which is especially valuable for precision reloading.

