The kit comes with an ejector that is made from pre-hardened 4140 steel, a cross pin and two springs. One of standard weight and the second is 1/3 the weight of the standard spring. This helps in preventing damaging case necks, and throwing the brass beyond reach.
On a chambered cartridge the ejector has been made longer to help with pushing the case to the end of the bolt nose and to stop closer to the bolt face. On some bolts that have had the bolt face re-machined, you must make sure the ejector is flush, or just below the face. If not, you may not be able to close the bolt on cartridges, and will have to shorten the ejector stem to allow for the ejector to be flush or below the bolt face.