The Forster Neck Bushing BUSH-303 in .303 diameter is designed for precision reloading. These bushings allow case necks to be sized to your exact requirements in a Bushing Bump Neck Sizing Die, with an ultra smooth bushing that produces better loaded rounds through Forster’s super-cooling cryogenic process.
The cryogenic treatment produces finer particles that refine and close the steel’s surface, and bushings are heat treated and honed to the precise inside diameter. Interchangeable bushings are available in 0.001 inch increments to enable custom neck sizing and fine adjustments for case neck wall thickness. The bushing design relies less on the chamber of the rifle and more on the wall thickness of brass, with the wall thickness determining how far down the bushing needs to size to achieve proper neck tension.
Forster bushings are cryogenically treated to allow for smooth sizing and long life. Perfect for reloaders seeking the perfect amount of neck tension for maximum accuracy.





