New manufacture Magnum Mauser extractors. They are machined from premium 5160 alloy spring steel, heat treated, and drawn. Initial batch will be as machined and heat treated. They will need polishing to remove the machining marks on the exterior. These extractors will be 4.860" in length, the max you can fit on a standard length bolt to provide extra support if the rear bridge is machined away.

Blank - Is NOT machined for a cartridge.

Magnum - Standard Magnum cartridge w/ 12.1mm groove diameter

404 NE Jeffery - Machined for the 404 family of cartridges with a 12.4 groove diameter.

416 Rigby - Machined for the 416 family of cartridges with a 12.7 groove diameter